To reap a harvest, reward, etc.
To collect or gather
To obtain despite resistance:
(Logic) To use (a term) so as to include all individuals or entities of a given class.
To find out; learn of the existence of; realize
To collect payments, contributions, etc.
Find another word for gleans. In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for gleans, like: harvests, reaps, gathers, learns, culls, garners, extracts, distributes, discovers and collects.