Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
unai is a noun meaning "a sloth of Central America that has two long claws on each forefoot and three long claws on each hindfoot". It carries 2 recorded senses.
a sloth of Central America that has two long claws on each forefoot and three long claws on each hindfoot
relatively small fast-moving sloth with two long claws on each front foot
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for unai come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.