The Simple English Wikipedia has an article on: Grain grain is on the Basic English 850 List. government - grain - grass Pronunciation IPA (key): /greɪn/ Audio (US)(file) Noun Singular grain Plural grains (countable) A grain is a seed that people eat, such as wheat, rice, corn, etc. Most North Americans get their grains from bread and pasta. (countable) A grain is any very small piece of something, such as sand, salt, sugar, etc. One grain of salt is almost too small to see. Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads