keen : Idioms & Phrases


keen-eyed

  • adjective satellite having keen eyesight
    sharp-eyed.
WordNet

keen-sighted

  • adjective satellite having very keen vision
    hawk-eyed; argus-eyed; quick-sighted; lynx-eyed; sharp-sighted; sharp-eyed.
    • quick-sighted as a cat
  • adjective satellite capable of seeing to a great distance
    eagle-eyed; longsighted; farseeing.
WordNet