Not functioning properly. / Of a place, not to be entered.

Alternative form of no go

An airspace in which aircraft, especially military aircraft, are forbidden to fly.

(carpentry) A wooden block, the size of a brick, built into a wall, as a hold for the nails of woodwork. / (carpentry) One of the square logs of wood used in a pile to support the roof of a mine.

(transitive) to fill in, as between scantling, with brickwork. / (transitive, shipbuilding) to fasten, as shores, with treenails.

Short for noggin.

Abbreviation of eggnog. / (obsolete) A kind of strong ale.

(offensive, derogatory, ethnic slur) A dark-skinned person; nig-nog. / (Australia, dated, ethnic slur) A Vietnamese person.

(literary) Morally hurtful or noxious. / (literary) Hurtful or noxious to health; unwholesome, insalubrious.

(cricket) The result of a one-day match in which a side fails to complete their innings, or to bat the minimum number of overs, because of bad weather.