Pronunciation (UK) IPA (key): /ˈɡranjuːl/ (US) IPA (key): /ˈɡrænjul/ or /ˈɡrænjəl/ Audio (US)(file) Noun Singular granule Plural granules (countable) A granule is a tiny grain or a small particle. Related words grain granular granulateWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads