Main entry: sharp-eyed, sharp-sighted, quick-sighted
Definition: keenly perceptive or alert
Usage: quick-sighted into the faults of the time- Leonard Bacon
Main entry: sharp-eyed, sharp-sighted, argus-eyed, hawk-eyed, lynx-eyed, keen-sighted, quick-sighted
Definition: having very keen vision
Usage: quick-sighted as a cat