What's the difference between card and key?

Card


Definition:

  • (n.) A piece of pasteboard, or thick paper, blank or prepared for various uses; as, a playing card; a visiting card; a card of invitation; pl. a game played with cards.
  • (n.) A published note, containing a brief statement, explanation, request, expression of thanks, or the like; as, to put a card in the newspapers. Also, a printed programme, and (fig.), an attraction or inducement; as, this will be a good card for the last day of the fair.
  • (n.) A paper on which the points of the compass are marked; the dial or face of the mariner's compass.
  • (n.) A perforated pasteboard or sheet-metal plate for warp threads, making part of the Jacquard apparatus of a loom. See Jacquard.
  • (n.) An indicator card. See under Indicator.
  • (v. i.) To play at cards; to game.
  • (n.) An instrument for disentangling and arranging the fibers of cotton, wool, flax, etc.; or for cleaning and smoothing the hair of animals; -- usually consisting of bent wire teeth set closely in rows in a thick piece of leather fastened to a back.
  • (n.) A roll or sliver of fiber (as of wool) delivered from a carding machine.
  • (v. t.) To comb with a card; to cleanse or disentangle by carding; as, to card wool; to card a horse.
  • (v. t.) To clean or clear, as if by using a card.
  • (v. t.) To mix or mingle, as with an inferior or weaker article.

Example Sentences:

  • (1) We are the generation who saw the war,, who ate bread received with ration cards.
  • (2) For this purpose a test consisting of 135 picture cards was devised.
  • (3) For retrospective action to be taken, and an FA charge to follow, the decision of the panel must be unanimous.” The match between the sides ended in acrimony and two City red cards.
  • (4) Some parents are blessed with a soul that lights up every time their little precious brings them a carefully crafted portrait or home-made greetings card.
  • (5) This defeat, though, is hardly a good calling card for the main job.
  • (6) Subgingival plaque was sampled and the presence or absence of the above mentioned bacteria assessed with BANA reagent cards (Perio Scan).
  • (7) "It will strike consumers as unfair that whilst the company is still trading, they are unable to use gift cards and vouchers," he said.
  • (8) We don't have ID cards; we should not be stopped by officialdom and have to prove who we are."
  • (9) Paul Doyle Kick-off Sunday midday Venue St Mary’s Stadium Last season Southampton 2 Leicester City 2 Live Sky Sports 1 Referee Michael Oliver This season G 18, Y 60, R 1, 3.44 cards per game Odds H 5-6 A 4-1 D 5-2 Southampton Subs from Taylor, Martina, Stephens, Davis, Rodriguez, Sims, Ward-Prowse Doubtful Bertrand, Davis, Van Dijk (all match fitness) Injured Boufal (knee, Jan), Hesketh (ankle, Feb), Targett (hamstring, Feb), Austin (shoulder, Mar), Pied (knee, Jun), Gardos (knee, unknown) Suspended None Form DWLLLL Discipline Y37 R2 Leading scorer Austin 6 Leicester City Subs from Zieler, Hamer, Wasilewski, Gray, Fuchs, James, Okazaki, Hernández, Kapustka, King Doubtful None Injured None Suspended None Unavailable Amartey, Mahrez, Slimani (Africa Cup of Nations) Form LDLWDL Discipline Y44 R1 Leading scorers Slimani, Vardy 5
  • (10) I haven't had to face anyone like the man who threatened to call the police when he decided his card had been cloned after sharing three bottles of wine with his wife, or the drunk woman who became violent and announced that she was a solicitor who was going to get this fucking place shut down – two customers Andrew had to deal with on the same night.
  • (11) Unless you are part of some Unite-esque scheme to join up as part of a grand revolutionary plan, why would you bother shelling out for a membership card?
  • (12) But he lost much of his earnings betting on cards and horses, and he has readily admitted that it was losses of up to £750,000 a night that compelled him to make some of his worst films.
  • (13) On Friday, Sollecito had his passport taken away and his ID card stamped to show he must not leave Italy, according to police.
  • (14) The addition of the lower dose of nifedipine to atenolol did not significantly alter the weekly consumption of glyceryl trinitrate or the mean number of anginal attacks as assessed by diary cards.
  • (15) He wants a weaker "red card" system when a number of states object to a Brussels measure.
  • (16) In a sample of families of nonschizophrenic outpatient adolescents, a manual for scoring such deviance on stories told for seven TAT cards was developed.
  • (17) Jeremain Lens, signed from Dynamo Kyiv, was fortunate to escape dismissal for a second yellow card, while Yann M’Vila, on loan from Rubin Kazan, followed his headbutt in the reserves by raising arms to Graham Dorrans during an unpunished, but unwise, bout of push ’n’ shove.
  • (18) He'd later carry this over into Netflix's House Of Cards but before that, TV had already begun to emulate this new, bleak, antiheroic maturity with a cycle of dark, longform, acclaimed dramas, commencing with The Sopranos and culminating in Breaking Bad .
  • (19) The debit card doubles as a Clubcard, and customers will be able to earn points wherever they use it.
  • (20) A film sequel to 2013’s Alan Partridge: Alpha Papa is also on the cards.

Key


Definition:

  • (n.) An instrument by means of which the bolt of a lock is shot or drawn; usually, a removable metal instrument fitted to the mechanism of a particular lock and operated by turning in its place.
  • (n.) An instrument which is turned like a key in fastening or adjusting any mechanism; as, a watch key; a bed key, etc.
  • (n.) That part of an instrument or machine which serves as the means of operating it; as, a telegraph key; the keys of a pianoforte, or of a typewriter.
  • (n.) A position or condition which affords entrance, control, pr possession, etc.; as, the key of a line of defense; the key of a country; the key of a political situation. Hence, that which serves to unlock, open, discover, or solve something unknown or difficult; as, the key to a riddle; the key to a problem.
  • (n.) That part of a mechanism which serves to lock up, make fast, or adjust to position.
  • (n.) A piece of wood used as a wedge.
  • (n.) The last board of a floor when laid down.
  • (n.) A keystone.
  • (n.) That part of the plastering which is forced through between the laths and holds the rest in place.
  • (n.) A wedge to unite two or more pieces, or adjust their relative position; a cotter; a forelock.
  • (n.) A bar, pin or wedge, to secure a crank, pulley, coupling, etc., upon a shaft, and prevent relative turning; sometimes holding by friction alone, but more frequently by its resistance to shearing, being usually embedded partly in the shaft and partly in the crank, pulley, etc.
  • (n.) An indehiscent, one-seeded fruit furnished with a wing, as the fruit of the ash and maple; a samara; -- called also key fruit.
  • (n.) A family of tones whose regular members are called diatonic tones, and named key tone (or tonic) or one (or eight), mediant or three, dominant or five, subdominant or four, submediant or six, supertonic or two, and subtonic or seven. Chromatic tones are temporary members of a key, under such names as " sharp four," "flat seven," etc. Scales and tunes of every variety are made from the tones of a key.
  • (n.) The fundamental tone of a movement to which its modulations are referred, and with which it generally begins and ends; keynote.
  • (n.) Fig: The general pitch or tone of a sentence or utterance.
  • (v. t.) To fasten or secure firmly; to fasten or tighten with keys or wedges.

Example Sentences:

  • (1) Community involvement is a key element of the Primary Health Care (PHC) approach, and thus an essential topic on a course for managers of Primary Health Care programmes.
  • (2) A key way of regaining public trust will be reforming the system of remuneration as agreed by the G20.
  • (3) Instead, the White House opted for a low-key approach, publishing a blogpost profiling Trinace Edwards, a brain-tumour victim who recently discovered she was eligible for Medicaid coverage.
  • (4) The presence of a few key residues in the amino-terminal alpha-helix of each ligand is sufficient to confer specificity to the interaction.
  • (5) The key warning from the Fed chair A summary of Bernanke's hearing Earlier... MPs in London quizzed the Bank of England on Libor.
  • (6) "Seller reports are key to identifying bad buyers and ridding them from our marketplace," says eBay.
  • (7) It is suggested that the low-density lipoprotein receptors in human fetal liver may play a key role in the regulation of the serum cholesterol levels during gestation.
  • (8) A key component of a career program should be recognition of a nurse's needs and the program should be evaluated to determine if these needs are met.
  • (9) As novel antibody therapeutics are developed for different malignancies and require evaluation with cells previously uncharacterized as antibody-dependent cell-mediated cytotoxicity (ADCC) targets, efficient description of key parameters of the assay system expedites the preclinical assessment.
  • (10) Meanwhile, Hunt has been accused of backtracking on a key recommendation in the official report into Mid Staffs.
  • (11) The safe motherhood initiative demands an intersectoral, collaborative approach to gynecology, family planning, and child health in which midwifery is the key element.
  • (12) Acetylcholinesterase is a key enzyme in cholinergic neurotransmission for hydrolyzing acetylcholine and has been shown to possess arylacylamidase activity in addition to esterase activity.
  • (13) If Lagarde had been placed under formal investigation in the Tapie case, it would have risked weakening her position and further embarrassing both the IMF and France by heaping more judicial worries on a key figure on the international stage.
  • (14) Four goals, four assists, and constant movement have been a key part of the team’s success.
  • (15) Mechanosensitive ion channels may play a key role in transducing vascular smooth muscle (VSM) stretch into active force development.
  • (16) But Abaaoud, the man thought to be a key planner for the group behind the Paris attacks, boasted to a niece that he had brought around 90 militants back to Europe with him.
  • (17) Key therapeutic questions are whether beta-lactams can safely replace aminoglycosides for the treatment of gram-negative pneumonia, and whether monotherapy or aminoglycoside and beta-lactam combination antibiotic treatment is superior.
  • (18) Teaching procedures then establish and build these key components to fluency.
  • (19) Doubts about Hinkley Point have deepened after a detailed report by HSBC’s energy analysts described eight key challenges to the project, which will be built by the state-backed French firm EDF and be part-financed by investment from China .
  • (20) The Lords will vote on three key amendments: • To exclude child benefit from the cap calculation (this would roughly halve the number of households affected).