Found 2 items, similar to eighteenth.
English → English (WordNet) Definition: eighteenth eighteenth n : position 18 in a countable series of things eighteenth adj : coming next after the seventeenth in position [syn: 18th]
English → English (gcide) Definition: Eighteenth Eighteenth \Eight"eenth`\, a. [From Eighteen.] 1. Next in order after the seventeenth. [1913 Webster] 2. Consisting of one of eighteen equal parts or divisions of a thing. [1913 Webster] Eighteenth \Eight"eenth`\, n. 1. The quotient of a unit divided by eighteen; one of eighteen equal parts or divisions. [1913 Webster] 2. The eighth after the tenth. [1913 Webster]