hear the grass grow

Verb

Meaning

(idiomatic) To have an extremely sensitive sense of hearing.

(idiomatic) To hear very well due to being in an exceptionally quiet environment.

(idiomatic) To be very aware or discerning; to pay attention to every small detail.

Source: en.wiktionary.org

Close letter words and terms

hear out hear tell hear the end of it hear the last of hear things hear through the grapevine