Nasal, nā′zal, adj. belonging to the nose: affected by, or sounded through, the nose.—n. a letter or sound uttered through the nose: the nose-piece in a helmet.—n. Nasalisā′tion, the act of uttering with a nasal sound.—v.i. Nā′salise, to render nasal, as a sound: to insert a nasal letter into.—n. Nasal′ity.—adv. Nā′sally, by or through the nose.—adjs. Nā′sicorn, having a horn on the nose, as a rhinoceros; Nā′siform, nose-shaped.—n. Nā′sion, the median point of the naso-frontal suture.—adjs. Nasobā′sal, pertaining to the nose and base of the skull; Nasoc′ular, pertaining to the nose and eye, nasorbital; Nasofron′tal, pertaining to the nasal bone and the frontal bone; Nasolā′bial, pertaining to the nose and the upper lip; Nasolac′rymal, pertaining to the nose and to tears, as the duct which carries tears from the eyes to the nose; Nasopal′atine, pertaining to the nose and to the palate or palate-bones. [Fr.,—L. nasus, the nose.]

Nasard, naz′ard, n. a mutation-stop in organ-building.—Also Nas′arde.

Nascent, nas′ent, adj. springing up: arising: beginning to exist or to grow.—n. Nas′cency, the beginning of production: birth or origin. [L. nascens, -entis, pr.p. of nasci, natus, to be born.]

Naseberry, nāz′ber-i, n. an American tropical tree.—Also Nees′berry, Nis′berry. [Sp. níspero—L. mespilus, medlar.]

Nasturtium, nas-tur′shi-um, n. the water-cress. [L., nasus, the nose, torquēre, tortum, to twist.]

Nasty, nas′ti, adj. dirty: filthy: obscene: disagreeable to the taste or smell: difficult to deal with: ill-natured: nauseous.—adv. Nas′tily.—n. Nas′tiness. [Old form nasky, soft; cf. prov. Swed. snaskig, nasty, Low Ger. nask, nasty.]

Nasute, nā-sūt′, adj. having a long snout: keen-scented.

Natal, nā′tal, adj. pertaining to the nates or buttocks.—n.pl. Nā′tes, the buttocks.—adj. Nat′iform. [L. natis, the rump.]

Natal, nā′tal, adj. pertaining to birth: native: presiding over birthdays.—adj. Natali′tial, pertaining to a birthday.—n. Natal′ity, birth-rate. [Fr.,—L. natalisnasci, natus, to be born.]

Natant, nā′tant, adj. floating on the surface, as leaves of water-plants: (her.) in a horizontal position, as if swimming.—n. Natā′tion, swimming.—n.pl. Natatō′res, the swimming-birds.—adj. Natatō′rial, swimming: adapted to swim.—n. Natatō′rium, a swimming-school.—adj. Nā′tatory, pertaining to swimming: having the habit of swimming. [L. natans, -antis, pr.p. of natāre, inten. of nāre, to swim.]