NASAL a. 2 definitions
racterized by resonance in the nasal passage; as, a nasal vowel; a nasal utterance. Nasal bones (Anat.), two bones of the skull, in front of the frontals. -- Nasal index (Anat.), in the skull, the ratio of the transverse the base of the aperture to the nasion, which latter distance is taken as the standard, equal to 1…
NASOTURBINAL a. 2 definitions
Connected with, or near, both the turbinal and the nasal bones; as, the nasalturbinal bone, made up of the uppermost lammelæ of the ethmoturbinal, and sometimes united with the nasal. -- n.
NAVICULAR a. 2 definitions
like a boat; cymbiform; scaphoid; as, the navicular glumes of most grasses; the navicular bone. Navicular bone. (Anat.) (a) One of the middle bones of the tarsus, corresponding to the centrale; -- called also scaphoid. (b) A proximal bone on the radial side of the carpus; the scaphoid. -- Navicular disease (Far.), a d…
NETSUKE n.
In Japanese costume and decorative art, a small object carved in wood, ivory, bone, or horn, or wrought in metal, and pierced with holes for cords by which it is connected, for convenience, with the inro, the smoking pouch (tabako-ire), and similar objects carried in the girdle. It is now much used on purses sold in Eu…
O n.
e Egyptian. Etymologically, the letter o is most closely related to a, e, and u; as in E. bone, AS. ban; E. stone, AS. stan; E. broke, AS. brecan to break; E. bore, AS. beran to bear; E. dove, AS. dufe; E. toft, tuft; tone, tune; number, F. nombre. The letter o has several vowel sounds, the principal of which are its l…
OCCIPITAL a. 2 definitions
Of or pertaining to the occiput, or back part of the head, or to the occipital bone. Occipital bone (Anat.), the bone which forms the posterior segment of the skull and surrounds the great foramen by which the spinal cord leaves the cranium. In the higher vertebrates it is usually composed of four bones, which become c…
ODONTOID a.
Of or pertaining to the odontoid bone or to the odontoid process. Odontoid bone (Anat.), a separate bone, in many reptiles, corresponding to the odontoid process. -- Odontoid process, or Odontoid peg (Anat.), the anterior process of the centrum of the second vertebra, or axis, in birds and mammals. See Axis.…