Third

"Third" in Latin

tertius

(the ordinal form of the cardinal number three — see also 3rd)

tertia

(person or thing in the third position)

tertia

(person or thing in the third position)

tertium

(person or thing in the third position)

tertius

(person or thing in the third position)

triens

(one of three equal parts of a whole)

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