adjective
- next after the eighteenth; being the ordinal number for 19.
- being one of 19 equal parts.
noun
- a nineteenth part, especially of one (1/19).
- the nineteenth member of a series.
adjective
- (usually prenominal)
- coming after the eighteenth in numbering or counting order, position, time, etc, being the ordinal number of nineteen. Often written: 19th
- (as noun)the nineteenth was rainy
noun
-
- one of 19 approximately equal parts of something
- (as modifier)a nineteenth part
- the fraction that is equal to one divided by 19 (1/19)
late 14c., nyntenthe; from nineteen + -th (1); a replacement or modification of nigonteoþa, from Old English nigon-teoða. Nineteenth hole “bar-room in a golf clubhouse” is attested from 1901.