What's the difference between face and mask?

Face


Definition:

  • (n.) The exterior form or appearance of anything; that part which presents itself to the view; especially, the front or upper part or surface; that which particularly offers itself to the view of a spectator.
  • (n.) That part of a body, having several sides, which may be seen from one point, or which is presented toward a certain direction; one of the bounding planes of a solid; as, a cube has six faces.
  • (n.) The principal dressed surface of a plate, disk, or pulley; the principal flat surface of a part or object.
  • (n.) That part of the acting surface of a cog in a cog wheel, which projects beyond the pitch line.
  • (n.) The width of a pulley, or the length of a cog from end to end; as, a pulley or cog wheel of ten inches face.
  • (n.) The upper surface, or the character upon the surface, of a type, plate, etc.
  • (n.) The style or cut of a type or font of type.
  • (n.) Outside appearance; surface show; look; external aspect, whether natural, assumed, or acquired.
  • (n.) That part of the head, esp. of man, in which the eyes, cheeks, nose, and mouth are situated; visage; countenance.
  • (n.) Cast of features; expression of countenance; look; air; appearance.
  • (n.) Ten degrees in extent of a sign of the zodiac.
  • (n.) Maintenance of the countenance free from abashment or confusion; confidence; boldness; shamelessness; effrontery.
  • (n.) Presence; sight; front; as in the phrases, before the face of, in the immediate presence of; in the face of, before, in, or against the front of; as, to fly in the face of danger; to the face of, directly to; from the face of, from the presence of.
  • (n.) Mode of regard, whether favorable or unfavorable; favor or anger; mostly in Scriptural phrases.
  • (n.) The end or wall of the tunnel, drift, or excavation, at which work is progressing or was last done.
  • (n.) The exact amount expressed on a bill, note, bond, or other mercantile paper, without any addition for interest or reduction for discount.
  • (v. t.) To meet in front; to oppose with firmness; to resist, or to meet for the purpose of stopping or opposing; to confront; to encounter; as, to face an enemy in the field of battle.
  • (v. t.) To Confront impudently; to bully.
  • (v. t.) To stand opposite to; to stand with the face or front toward; to front upon; as, the apartments of the general faced the park.
  • (v. t.) To cover in front, for ornament, protection, etc.; to put a facing upon; as, a building faced with marble.
  • (v. t.) To line near the edge, esp. with a different material; as, to face the front of a coat, or the bottom of a dress.
  • (v. t.) To cover with better, or better appearing, material than the mass consists of, for purpose of deception, as the surface of a box of tea, a barrel of sugar, etc.
  • (v. t.) To make the surface of (anything) flat or smooth; to dress the face of (a stone, a casting, etc.); esp., in turning, to shape or smooth the flat surface of, as distinguished from the cylindrical surface.
  • (v. t.) To cause to turn or present a face or front, as in a particular direction.
  • (v. i.) To carry a false appearance; to play the hypocrite.
  • (v. i.) To turn the face; as, to face to the right or left.
  • (v. i.) To present a face or front.

Example Sentences:

  • (1) Some commentators have described his ship, now facing more delays after a decade in development, as little more than a Heath Robinson machine.
  • (2) I hope this movement will continue and spread for it has within itself the power to stand up to fascism, be victorious in the face of extremism and say no to oppressive political powers everywhere.” Appearing via videolink from Tehran, and joined by London mayor Sadiq Khan and Palme d’Or winner Mike Leigh, Farhadi said: “We are all citizens of the world and I will endeavour to protect and spread this unity.” The London screening of The Salesman on Sunday evening wasintended to be a show of unity and strength against Trump’s travel ban, which attempted to block arrivals in the US from seven predominantly Muslim countries: Iran, Iraq, Libya, Sudan, Somalia, Syria and Yemen.
  • (3) The playing fields on which all those players began their journeys have been underfunded for years and are now facing a renewed crisis because of cuts to local authority budgets.
  • (4) Matthias Müller, VW’s chief executive, said: “In light of the wide range of challenges we are currently facing, we are satisfied overall with the start we have made to what will undoubtedly be a demanding fiscal year 2016.
  • (5) Former lawmaker and historian Faraj Najm said the ruling resets Libya “back to square one” and that the choice now faced by the Tobruk-based parliament is “between bad and worse”.
  • (6) The dilemmas faced by the genetic counsellor are discussed in this variable autosomal dominant condition.
  • (7) The law would let people find out if partners had a history of domestic violence but is likely to face objections from civil liberties groups.
  • (8) It was so difficult to keep a straight face when I was filming a sauna scene with Roy Barraclough, who played the mayor of Blackpool.
  • (9) "We presently are involved in a number of intellectual property lawsuits, and as we face increasing competition and gain an increasingly high profile, we expect the number of patent and other intellectual property claims against us to grow," the company said.
  • (10) In subsequent experiments, both components were found to be significant and additive predictors of face recognition with no residual effect of typicality.
  • (11) Think of Nelson Mandela – there is a determination, an unwillingness to bend in the face of challenges, that earns you respect and makes people look to you for guidance.
  • (12) The size of Florida makes the kind of face-to-face politics of the earlier contests impossible, requiring instead huge ad spending.
  • (13) The lymphocyte-specific phosphoprotein LSP1 associates with the cytoplasmic face of the plasma membrane and with the cytoskeleton.
  • (14) Newspapers and websites across the country have been reporting the threat facing nursery schools for weeks, from Lancashire to Birmingham and beyond.
  • (15) When faced with a big dilemma, the time-honoured tradition of politicians is to order an inquiry, and that is what Browne expects.
  • (16) Taking into account the calculated volume and considering the triangular image as one face of the particle, it is suggested that eIF-3 has the shape of a flat triangular prism with a height of about 7 nm and the above-mentioned side-lengths.
  • (17) What is Obama doing about the prejudice and violence faced by brown people here at home?
  • (18) "Monasteries and convents face greater risks than other buildings in terms of fire safety," the article said, adding that many are built with flammable materials and located far away from professional fire brigades.
  • (19) Cameron, who faces intense political pressure from the UK Independence party in the runup to the 2014 European parliamentary elections, believes voters will need to be consulted if the EU agrees a major treaty revision in the next few years.
  • (20) Uruguay's coach, Oscar Tabárez, had insisted yesterday that his player should face only a one-match ban.

Mask


Definition:

  • (n.) A cover, or partial cover, for the face, used for disguise or protection; as, a dancer's mask; a fencer's mask; a ball player's mask.
  • (n.) That which disguises; a pretext or subterfuge.
  • (n.) A festive entertainment of dancing or other diversions, where all wear masks; a masquerade; hence, a revel; a frolic; a delusive show.
  • (n.) A dramatic performance, formerly in vogue, in which the actors wore masks and represented mythical or allegorical characters.
  • (n.) A grotesque head or face, used to adorn keystones and other prominent parts, to spout water in fountains, and the like; -- called also mascaron.
  • (n.) In a permanent fortification, a redoubt which protects the caponiere.
  • (n.) A screen for a battery.
  • (n.) The lower lip of the larva of a dragon fly, modified so as to form a prehensile organ.
  • (v. t.) To cover, as the face, by way of concealment or defense against injury; to conceal with a mask or visor.
  • (v. t.) To disguise; to cover; to hide.
  • (v. t.) To conceal; also, to intervene in the line of.
  • (v. t.) To cover or keep in check; as, to mask a body of troops or a fortess by a superior force, while some hostile evolution is being carried out.
  • (v. i.) To take part as a masker in a masquerade.
  • (v. i.) To wear a mask; to be disguised in any way.

Example Sentences:

  • (1) The blocking action may have masked and hindered detection of the stimulatory action of barium in other systems.
  • (2) Masking experiments are demonstrated for electrical frequency-modulated tone bursts from 1,000 to 10,000 cps and from 10,000 to 1,000 cps with superimposed clicks.
  • (3) Though immunocytochemistry did not show staining of synaptic regions this may be due to masking of the reactive epitope.
  • (4) Such factors can mask any interactions between biologic factors of the aging female reproductive system and other social factors that might otherwise detemine fertility during the later reproductive years.
  • (5) The interresponse-time reinforcement contingencies inherent in these schedules may actually mask the effects of overall reinforcement rate; thus differences in response rate as a function of reinforcement rate when interresponse-time reinforcement is eliminated may be underestimated.
  • (6) In gastric cancers the major finding was the occurrence of extensive masking of lectin binding sites by sialic acid which was not seen in normal mucosa.
  • (7) The expression of such secondary and tertiary syphilis is commonly masked and distorted by the long-term effects of subcurative doses of antibiotics; in fact, late latent and tertiary syphilis produce symptoms and immunosuppression similar to the profile of AIDS.
  • (8) After induction of anesthesia, the airway of those in group A was maintained with a conventional tracheal tube; in group B, with a laryngeal mask airway.
  • (9) To determine if the type of mechanical ventilation used (ie, face mask, nasal prongs, or endotracheal tube) was associated with GPNN, a matched case-control analysis was performed.
  • (10) Data were analyzed by investigators who were masked to treatment assignment or phase of study.
  • (11) The air entrainment devices from oxygen masks of four manufacturers (Henleys Medical Supplies Ltd, Vickers Medical, Intersurgical Ltd, C R Bard International Ltd) were studied.
  • (12) North Korea's blustering defiance at the annual US-South Korean exercises masks just a little fear that they could easily be turned into an all-out attack, and seems to work on the principle that the more you shout, the safer you will be.
  • (13) Since headache can often represent the warning symptom of a masked depression, in the present study sulpiride has been administered to patients suffering from nonorganic headache syndromes.
  • (14) • Police would be given discretion to remove face masks from people on the street "under any circumstances where there is reasonable suspicion that they are related to criminal activity".
  • (15) Analyses of this artificial curve allow estimation of that part of the internal interactions uninfluenced by the masking effect.
  • (16) Compared to previous masking studies of orientation selective units, non-oriented units have somewhat broader spatial frequency sensitivity curves, in agreement with primate neurophysiology.
  • (17) The contralateral masked condition was performed using 30-dB-SL 400-Hz narrow-band masking noise centered at frequency of test tone.
  • (18) But the research drills down into the data to examine different cohorts separately, and discovers that reassuring overall averages are masking some striking variations.
  • (19) Older subjects were found to be significantly more susceptible to the backward masking effect over longer delays between the target and masking stimuli.
  • (20) We have compared an alternative breathing system for preoxygenation comprising a Hudson face mask with high oxygen inflow (48 litre min-1) and a Mapleson A breathing system (100 ml kg-1 min-1).