thirteenth
adjective
- in ordinal position 13
- ordinal number for 13
noun
- ordinal number
- musical interval
Wiktionary
Pronunciation: /ˌθɜːˈtiːnθ/ / /ˌθɝˈtiːnθ/
adj
Etymology: Inherited from Middle English thrittenthe, thrittethe, from Old English þrēottēoþa; equivalent to thirteen + -th (ordinal suffix).
- The ordinal form of the number thirteen.
noun
Etymology: Inherited from Middle English thrittenthe, thrittethe, from Old English þrēottēoþa; equivalent to thirteen + -th (ordinal suffix).
- The person or thing in the thirteenth position.
- One of thirteen equal parts of a whole.
- The interval comprising an octave and a sixth.
- The thirteenth day of a month.
“January 13th”