Steel Trap — definition

1. steel trap (Noun)

2 definitions

steel trap (Noun) — An acute intelligence (an analogy based on the well-known sharpness of steel traps). ex. "he's as sharp as a steel trap" ex. "a mind like a steel trap"

steel trap (Noun) — A trap made of steel with a strong spring and sharp toothlike projections to hold the prey.

5 types of
acuity acuteness keenness sharpness trap