(rare) The property of being nineteen in age or number.

The cardinal number occurring after eighteen and before twenty, represented in Roman numerals as XIX and in Arabic numerals as 19. It is the last/largest of the "teens".

plural of nineteen

The decade consisting of the years 1900 through 1909. / The century consisting of the years 1900 through 1999.

The start of the twentieth hour of the day on the 24-hour clock i.e. 19:00. / The number one thousand nine hundred. / The year 1900.

(informal) very quickly; rapidly

plural of nineteen hand

(cribbage, humorous) A hand of cards that scores no points.

A society characterized by rigid government control enforced through propaganda and intensive surveillance.

In nineteenth place; nineteenth in a row.