For a long time. / (formal or dated) At last, finally, eventually. / (archaic) In full; without omission or abbreviation.

(in combination) Of the specified length.

simple past tense and past participle of length

(obsolete) long

present participle of length

(obsolete) To lengthen.

plural of length

Third-person singular simple present indicative form of length

measurement of distance or of time

(physics) In plasmas and electrolytes, a measure of a charge carrier's net electrostatic effect in a solution and how far that effect persists.