1 If you describe someone or someone's mind as razor-sharp, you mean that that person thinks very clearly and quickly: --
She's got a razor-sharp mind.
2 very sharp: --
Lacking the razor-sharp talons and curved, tearing beak of a raptor, the great black-backed gull relies on aggression, physical strength and endurance when hunting.
However, if the prey resists, it may use its razor-sharp teeth to immobilize it.
His geeky bookishness is coupled with a razor-sharp wit that unfortunately has a habit of manifesting itself at the worst times.
His apparent innocence belies a playful wit and a razor-sharp intellect.
He has razor-sharp teeth and claws able to rend light metals.
The exposed creatures are red, lamprey-like beings with multiple rows of razor-sharp teeth.
The bat's razor-sharp upper incisor teeth then make a 7mm wide and 8mm deep cut.
Both costumes include razor-sharp chrome steel nails, painted bright red.
