What's the difference between gape and yawn?

Gape


Definition:

  • (v. i.) To open the mouth wide
  • (v. i.) Expressing a desire for food; as, young birds gape.
  • (v. i.) Indicating sleepiness or indifference; to yawn.
  • (v. i.) To pen or part widely; to exhibit a gap, fissure, or hiatus.
  • (v. i.) To long, wait eagerly, or cry aloud for something; -- with for, after, or at.
  • (n.) The act of gaping; a yawn.
  • (n.) The width of the mouth when opened, as of birds, fishes, etc.

Example Sentences:

  • (1) During juvenile and adult life stages, the process becomes somewhat removed from the fenestra for obvious reasons, but at a gape of about 40 to 50 degrees it inevitably must touch the "inferior tympanic membrane" and possibly also the tympanic ring.
  • (2) The data from this study suggest that modulation of wound gape during healing of RK wounds may involve transformation of the corneal keratocyte to a myofibroblast-like cell and the subsequent formation of intracellular stress fibers composed of f-actin, nonmuscle myosin, and alpha-actinin.
  • (3) This was similar, particularly given that, after all their early endeavour, an amateurish mistake undermined them before the half-hour mark as Aldo Simoncini tripped over his team-mate Luca Tosi’s foot in the six-yard box to allow Phil Jagielka to loop a free header into the gaping net.
  • (4) David Cameron spoke of the "thickness" of the glass ceiling she smashed through, again as if other women had been clambering merrily through the gaping governmental hole she had thoughtfully crafted ever since.
  • (5) Given the pressure on MP’s time, they tend to specialise on one or two countries if they pay any great attention to foreign affairs – only a very few, like the excellent Mike Gapes, can talk authoritatively about foreign policy across the piece.
  • (6) Brazil’s Roberto Firmino should have equalised 13 minutes into the second half but he skied a golden chance over the bar with the goal gaping.
  • (7) The venules showed gaping of the interendothelial junctions and lamination of the basal lamina.
  • (8) The empty shelves, as the library users want to demonstrate, represent the gaping void in their community if Milton Keynes council gets its way.
  • (9) The responses to salty, sour, and bitter solutions shared the same hedonically negative upper- and midface components but differed in the accompanying lower-face actions: lip pursing in response to sour and mouth gaping in response to bitter.
  • (10) The jaw gape was measured by means of an optical motion analysis system and calibrated at the level of the first molars.
  • (11) Rafa then spoons a volley long with an gaping court in front of him to bring up set point for Dimitrov.
  • (12) For ten subjects, ACF resulting from an axial load of 50 N and second molar gapes of 10 mm, 14 mm, 18 mm, and 22 mm were measured.
  • (13) The retropubic approach favors the gaping pubic symphysis.
  • (14) I am the sort of person who could walk past the gaping jaws of a lion without noticing.
  • (15) This protraction was produced by contraction of the geniohyoid and anterior digastric muscles, and occurred during the intercuspal (minimum gape) and opening phases of the masticatory cycle.
  • (16) They will also show signs of breathing problems including gaping beaks, coughing, sneezing and rattling wheezing.
  • (17) Winnowing by embiotocids is characterized by premaxillary protrusions repeated cyclically with reduced oral gape.
  • (18) These modifications include 1) decrease in the horizontal excursions of the mandible at the power phase, 2) decrease in the maximum gape, 3) insufficient occlusion at the power phase (or increase in the minimum gape), 4) irregular patterns of jaw movements, 5) facilitation of the chewing rate, 6) increase in the number of chewing cycles in a masticatory sequence (the process from acceptance of food to swallowing), and 7) decrease in jaw-closing muscle activities.
  • (19) The latter had collected Stephen Ireland’s pass beyond Palace’s back-line and wriggled round Wayne Hennessey, the open goal gaping, only to sky his finish horribly over the bar.
  • (20) The first parasitic diseases to receive attention were usually those with distinctive characteristics as well as serious consequences, such as "gapes" and lousiness.

Yawn


Definition:

  • (v. i.) To open the mouth involuntarily through drowsiness, dullness, or fatigue; to gape; to oscitate.
  • (v. i.) To open wide; to gape, as if to allow the entrance or exit of anything.
  • (v. i.) To open the mouth, or to gape, through surprise or bewilderment.
  • (v. i.) To be eager; to desire to swallow anything; to express desire by yawning; as, to yawn for fat livings.
  • (n.) An involuntary act, excited by drowsiness, etc., consisting of a deep and long inspiration following several successive attempts at inspiration, the mouth, fauces, etc., being wide open.
  • (n.) The act of opening wide, or of gaping.
  • (n.) A chasm, mouth, or passageway.

Example Sentences:

  • (1) "We believe BAE's earnings could stagnate until the middle of this decade," said Goldman, which was also worried that performance fees on a joint fighter programme in America had been withheld by the Pentagon, and the company still had a yawning pension deficit.
  • (2) Morphine (0.1 to 5 micrograms), but not U-69,593 (5 micrograms), injected into the PVN 10 minutes before oxytocin or apomorphine, was found to be able to prevent penile erection and yawning induced by the unilateral PVN microinjection of oxytocin (10 ng) or apomorphine (50 ng).
  • (3) Apomorphine (Apo), a short acting dopamine (DA) receptor agonist, stimulates growth hormone (GH) secretion, decreases prolactin secretion, induces yawning, penile erections and other physiological effects in man.
  • (4) The present results demonstrate that either the presurgical drug treatment (desmethylimipramine and pentobarbital) or 7 days isolation was alone sufficient to reduce the yawning response to physostigmine and abolish its potentiation by nifedipine.
  • (5) It is tempting to visualise the yawning gap between the real-life equivalents of the fictional Chatsworth Estate, where Shameless is set, and Green Templeton College, Oxford, where Walker works.
  • (6) The yawning response was also assessed in normal young (less than 30 yrs; N = 16) and elderly (greater than 60 yrs; N = 12) volunteers.
  • (7) The present results suggest that calcium might be the second messenger which mediates the expression of penile erection and yawning induced by oxytocin.
  • (8) The occipital belly is also active during smiling and yawning, and can be active during the movements of the auricula.
  • (9) Very abruptly, he yawns, looks bored, and examines his sweatshirt.
  • (10) As well as being present in all mammals, yawning occurs, at least in its mandibular component, in all vertebrates.
  • (11) The difference between rats and monkeys in their yawning response to dopaminergic compounds is discussed.
  • (12) The pre-synaptical receptor's role had been suggested for a long time but actually yawning seems to be linked with a D1-D2 cooperation.
  • (13) In fact, the gender pay gap remains a yawning chasm.
  • (14) After pretreatment with mecamylamine, the apomorphine- and physostigmine-induced tongue protruding was inhibited and the duration of the yawning induced by the both drugs was shortened.
  • (15) Central administration of ACTH in rats induces yawning and stretching.
  • (16) The specific D-2 agonist LY 171555 elicited yawning, genital grooming, exploratory behavior, downward sniffing and licking but failed to induce gnawing even at high doses.
  • (17) The behavior categories included grooming, yawning, turning, nodding and gnawing, as well as snout contact and nonsnout contact variants of locomoting, rearing and sitting.
  • (18) As the dihydropyridine compounds affected apomorphine-induced yawning but not penile erection, and did not affect amphetamine-induced rotation or drug discrimination, it seems unlikely that they are affecting dopamine release in vivo.
  • (19) Since oxytocin is present not only in the neurohypophysis but also in other brain areas, our results suggest that oxytocin is implicated in the regulation of penile erection and yawning, and provide further evidence that oxytocin acts as a neuropeptide in the central nervous system.
  • (20) In the lesioned animals (in which the mean striatal dopamine depletion was 67%), the maximum yawning response rate was greatly attenuated with no evidence that the dose response curve was shifted in either direction.