What's the difference between odor and scent?

Odor


Definition:

  • (n.) Any smell, whether fragrant or offensive; scent; perfume.

Example Sentences:

  • (1) Experiment 3 showed that the color-induced increase in odor intensity is not due to subjects' preexperimental experience with particular color-odor combinations, because the increase occurred with novel ones.
  • (2) Because of the wide range of human nasal anatomic configurations, some people sniff odorants against comparatively high resistances.
  • (3) Superior memory for the word list was found when the odor present during the relearning session was the same one that had been present at the time of initial learning, thereby demonstrating context-dependent memory.
  • (4) Foraging honeybees (Apis mellifera) were trained with 2 successively presented targets differing in color or odor, one of which always contained a 5-microliters drop of 50% sucrose solution and the other, a 5-microliters drop of 20% sucrose solution.
  • (5) A programmable controller manages the olfactometer dilution stage selection, the odor stimulus switch and starts the peripheral devices required by the experiment.
  • (6) For the roof, different odorants produced different activity patterns, which had profiles not simply described as regions of maximal and minimal responsiveness.
  • (7) Hamsters with TNx retained their ability to detect odors, but demonstrated reduced attraction to vaginal odors as compared with unoperated animals.
  • (8) Chemosensory cilia of olfactory receptor neurons contain an adenylate cyclase which is stimulated by high concentrations of odorants.
  • (9) Distal stimuli emanating from the female or pups induce proximity by provoking orientation, attention and arousal; the meaning of these stimuli is largely learned by conditioned associations during the initial executions of the behavior, although odors may have a prepotent influence for some individuals.
  • (10) The cyclic adenosine nucleotide pathway is turned off by kinase A activity, whereas the inositol trisphosphate cascade is terminated by kinase C. The data support the concept that desensitization of odorant responses involves phosphorylation of key elements in the transduction cascade.
  • (11) Like its counterparts from frog and rat, the ciliary enzyme was stimulated by guanine nucleotides, by forskolin, and by a variety of odorants in the presence of GTP.
  • (12) The level of the DA metabolite 3,4-dihydroxyphenylacetic acid (DOPAC) increases only in pups receiving both odor and tactile stimulation and peaks at about 200% of baseline.
  • (13) In Experiment 1, an odor was presented 90 s before, during, or 90 s after a taste to independent groups.
  • (14) Examination of illustrative case reports demonstrates that the qualitative features of the Odorant Confusion Matrix offer additional insights to support etiologic diagnoses of disturbances in sense of smell.
  • (15) At 2.5 L min-1 both groups were able to track the buildup of odor intensity during infusion and its decline after infusion.
  • (16) Experiments 2 and 3 investigated whether desensitized animals could behaviorally detect and discriminate odors.
  • (17) No differences have been observed about aspect, odor, pH and volume of ejaculate.
  • (18) Determining specific ligand-receptor relationships is an extremely challenging task given the diversity of odorants able to be perceived and the potentially large size of the family of receptors.
  • (19) This review discusses the state of knowledge in odor memory within the framework of mainstream memory research.
  • (20) When heart rate is used as the index of conditioning, rat pups younger than 15 days of age do not display an odor-shock association.

Scent


Definition:

  • (v. t.) To perceive by the olfactory organs; to smell; as, to scent game, as a hound does.
  • (v. t.) To imbue or fill with odor; to perfume.
  • (v. i.) To have a smell.
  • (v. i.) To hunt animals by means of the sense of smell.
  • (n.) That which, issuing from a body, affects the olfactory organs of animals; odor; smell; as, the scent of an orange, or of a rose; the scent of musk.
  • (n.) Specifically, the odor left by an animal on the ground in passing over it; as, dogs find or lose the scent; hence, course of pursuit; track of discovery.
  • (n.) The power of smelling; the sense of smell; as, a hound of nice scent; to divert the scent.

Example Sentences:

  • (1) Rupert Murdoch has a battle on his hands to win over leading shareholders in BSkyB, who scent the opportunity for a high-stakes game of brinkmanship and are pushing for a premium price of well over £10bn for full control of the pay-television company.
  • (2) It is commonly believed that the scent-marking activity of female mammals is elevated when they are sexually receptive, yet urine-marking by female mice does not vary in relation to their estrous cycles.
  • (3) Previous studies have demonstrated gonadal control of mammalian scent glands; castration leads to reduced scent-marking rates and smaller gland sizes.
  • (4) Cruden Farm, Victoria The 54-hectare Murdoch family estate in Langwarrin south of Melbourne, Australia, features magnificent gardens complete with ponds, lemon-scented gum trees and two walled gardens and perennial borders.
  • (5) Male and female scents did not elicit significantly different amounts of scent marking.
  • (6) "Greeks need to unburden their fears," says the comic, the scent of cologne permeating his dressing room after he has danced, sung and quipped his way through another rendition of "Sorry … I'm Greek".
  • (7) Early opportunities to indulge his skill for making unctuousness compelling came in the roles of a school snitch in the Al Pacino vehicle Scent of a Woman (1992), for which Hoffman auditioned five times.
  • (8) As I type I can smell the nauseating scent of death that clings to me still.
  • (9) Primary afferent electrical activity can be recorded from the chemoreceptors on the mantle margin that are responsive to starfish scent and also from other physiologically distinct receptors that are responsive to contact with starfish tube feet.
  • (10) We meet at the headquarters of the Independent and the Evening Standard in Kensington, in an office scented by a Jo Malone orange blossom candle, and groaning with contemporary art.
  • (11) The scent gland secretions of Dumeril's ground boa (Acrantophis dumerili), pooled from two adult males and a female, were analyzed by gas chromatography-mass spectrometry.
  • (12) Four B6 mice, two males and two females, were successfully trained, by water deprivation and reward, to enter the arm scented by B6 or B6-H-2k males.
  • (13) At 120 days of age, field-exposed male offspring exhibited significantly less scent marking behavior than controls.
  • (14) It is shown that the X and Y chromosomes each confer individually of scent related to genotype.
  • (15) Pasting, a stereotypic form of anal gland scent marking, was studied in 2 cohorts (N = 20) of captive spotted hyenas (Crocuta crocuta).
  • (16) Here lies Baby Addie,” he told us, gesturing to a lumpy patch of earth carpeted in the dry pine needles which scented the air.
  • (17) Deer models baited with CO2 and with CO2 plus 1-octen-3-ol and Deer Trail Scent attracted and induced female Cephenemyia apicata Bennett & Sabrosky and C. jellisoni Townsend to larviposit on them.
  • (18) The urine of these chimeras was tested by the Y maze method, and shown to have acquired a scent indicative of the reconstituting donors' H-2 type.
  • (19) The results suggest that the scents originating from the preputial gland of the juvenile serve as the recognition cue in the social memory paradigm of rats.
  • (20) The GM wheat at Rothamsted is modified to produce a scent undetectable to the human nose, which the main wheat pests, such as greenfly and blackfly aphids, release when under attack from predators.