beady eyed

/ˈbidi aɪd/
adjective
  1. Having small, bright, and watchful eyes, often giving an impression of sharpness or suspicion.
    • Her beady-eyed look made me nervous, as if she knew my secret.
    • The beady-eyed guard examined everyone who entered the building.
    • A beady-eyed squirrel sat on the fence, watching the bird feeder.
Synonyms
What does "beady eyed" mean? | whatsthatwordmean | whatsthatwordmean