Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
fourth-year is an adjective meaning "used of the fourth and final year in United States high school or college". It carries one recorded sense.
Definitions, synonyms and semantic relations for fourth-year come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.