NARWHAL n.
An arctic cetacean (Monodon monocerous), about twenty feet long. The male usually has one long, twisted, pointed canine tooth, or tusk projecting forward from the upper jaw like a horn, whence it is called also sea unicorn, unicorn fish, and unicorn whale. Sometimes two horns are developed, side by side.…
NASAL a. 7 definitions
al passage, the voice thus issuing (wholly or partially) through the nose, as in the consonants m, n, ng (see Guide to Pronunciation, §§ 20, 208); characterized 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…