Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
half-caste is a noun meaning "an offensive term for the offspring of parents of different racial groups or cultures". It carries one recorded sense.
an offensive term for the offspring of parents of different racial groups or cultures
disparagement
Definitions, synonyms and semantic relations for half-caste come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.