Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
trigonometric is an adjective meaning "of or relating to or according to the principles of trigonometry". It carries one recorded sense.
of or relating to or according to the principles of trigonometry
“trigonometric function”
Definitions, synonyms and semantic relations for trigonometric come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.