[no-show] {n.}, {informal} A person who makes a reservation, e.g., at […]

[nobody's fool] {n. phr.} A smart person; a person who knows […]

[nodding acquaintance] {n.} Less than casual acquaintance. * /I have never […]

[nonstarter] {n.} An idea, plan, or project that doesn't work or […]

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

[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; […]