Having little thickness or extent from one surface to its opposite. / Very narrow in all diameters; having a cross section that is small in all directions.

The state or quality of being thin.

plural of thinness

(informal) Pronunciation spelling of thing.

simple past tense and past participle of thin out

(idiomatic) To lessen or weaken over time, as from overuse.

(letterpress typography) A metal block used to separate words, one fifth of an em in width. / (typography) In digital text, a character representing a thin space.

plural of thin space

plural of thin client

Extremely fine; so thin as to be almost invisible. / A very small difference, or advantage, when comparing two items.