Organ čula mirisa, u anatomskom pogledu postoje spoljašnji nos i nosna duplja. U svakodnevnom govoru reč nos označava ispupčenje na licu, tj. spoljašnji nos.
Donji deo spoljašnjeg nosa ima vrh i dva otvora, nozdrve, koje vode u šupljinu nosa. Posebne kosti lica i hrskavice daju nosu čvrstinu.
ETYM Old Eng. bek, French bec, from Celtic; cf. Gael. and Irish bac, bacc, hook, W. bach.
1. Horny projecting jaws of a bird; SYN. bill, neb, nib.
2. Beaklike mouth of e.g. turtles.
3. (US) Informal terms for the nose; SYN. honker, hooter, nozzle, snoot, snout, schnozzle.
Horn-covered projecting jaws of a bird, or other horny jaws such as those of the tortoise or octopus. The beaks of birds are adapted by shape and size to specific diets.
1. (slang) Chiefly Brit; nose
2. The visible fruiting body of a bracket fungus; also; decay caused by such a fungus
3. A hairstyle in which the hair is straightened out and flattened down or lightly waved — called also process
Sinonimi: olfactory organ
The organ of smell and entrance to the respiratory tract; the prominent part of the face of man or other mammals; SYN. olfactory organ.
In humans, the upper entrance of the respiratory tract; the organ of the sense of smell. The external part is divided down the middle by a septum of cartilage. The nostrils contain plates of cartilage that can be moved by muscles and have a growth of stiff hairs at the margin to prevent foreign objects from entering. The whole nasal cavity is lined with a mucous membrane that warms and moistens the air as it enters and ejects dirt. In the upper parts of the cavity the membrane contains 50 million olfactory receptor cells (cells sensitive to smell).
ETYM Latin from Greek; pro before + boskein to feed, graze.
1. A long flexible snout as of an elephant; SYN. trunk.
2. (Informal) The human nose (especially when it is large).