te­räs­louk­kusubstantiivi

1. 1.teräksestä valmistettu ansa, jossa on vahva jousi ja hampaat saaliin pitelemiseksi; veitsenterävä älykkyys

1. 1.a trap made of steel with a strong spring and sharp toothlike projections to hold the prey
2. 2.an acute intelligence (an analogy based on the well-known sharpness of steel traps); "he's as sharp as a steel trap"; "a mind like a steel trap"

Hierarkia