Thirteenth

"Thirteenth" in Latin

terdecimus

(ordinal form of thirteen — see also 13th)

terdecumus

(ordinal form of thirteen — see also 13th)

tertius decimus

(ordinal form of thirteen — see also 13th)

tredecimus

(ordinal form of thirteen — see also 13th)

tertium decimum

(one of thirteen equal parts of a whole)

tertium decimum

(one of thirteen equal parts of a whole)

tertius decimus

(something in the thirteenth position)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.