(uncountable) the state of being narrow / (countable) a constriction

Third-person singular simple present indicative form of narrow

A narrow part of a navigable waterway.

simple past tense and past participle of narrow

plural of narrowness

An unincorporated community in the Leeds and the Thousand Islands, United Counties of Leeds and Grenville, Ontario, Canada. / An unincorporated community in Banks County, Georgia.

(programming) A conversion from one data type to another where the new data type’s size is smaller than the old one’s, such that the conversion may result in loss of information.

plural of narrowing conversion

(idiomatic) To make more specific.

A situation in which an accident or other unfortunate incident is only just avoided.