[nose in a book] {n. phr.} Busy interest in reading. - […]

[nose rag] {n.} Handkerchief.

[nosh] {n.} {v.} 1. Food. 2. To eat.

[nosh up] {n.} A feast or large, satisfying meal.

[not a leg to stand on] {n. phr.}, {informal} No good […]

[not the only fish in the sea] {n. phr.} One of […]

[not the only pebble on the beach] {n. phr.} Not the […]

[not the thing] {n. phr.} Not the accepted form of action; […]

[number one] (1) or [Number One] (1) {n. phr.}, {informal} Yourself; […]

[nut] {n.} 1. Head. 2. Eccentric person.