(intransitive) To make a noise; to sound. / (transitive) To spread news of; to spread as rumor or gossip.

A phrase used in notices indicating that the smoking of cigarettes, etc., is not permitted in the surrounding area.

(electronics, of a relay) Initialism of normally open.

(Roman Catholicism) Initialism of Novus Ordo.

A rounded mass or irregular shape; a little knot or lump.

Of the nature of, or relating to, a node. / (anatomy) Of or relating to the nodus.

Making a noise, especially a loud unpleasant sound / Full of noise. / Unpleasant-looking and causing unwanted attention

A knot, knob, protuberance or swelling.

The power of the noise in a signal.

Synonym of pseudonym.