1. (noun)least something that is of no importance "it is the least I can do"; "that is the least of my concerns"
2. (adj)least(a) the superlative of `little' that can be used with mass nouns and is usually preceded by `the'; a quantifiermeaning smallest in amount or extent or degree "didn't care the least bit"; "he has the least talent of anyone"
3. (adverb)least, to the lowest degree used to form the superlative "The garter snake is the least dangerous snake"
Definition of 'least'
