Nounneedle; pin · hook · stinger; thorn

Nounhook · hook bracket (Japanese quotation mark)

Nounfishing hook

Nounhooked nose

Nounclaw; talon

Noun which may take the genitive case particle 'no', Nounhook-shaped; bent at a right angle

Noun which may take the genitive case particle 'no', Nounhooklike; hook-shaped; unciform

Noun which may take the genitive case particle 'no', Nounhooklike; hook-shaped; unciform

Nounthree sides of right triangle (minor cathetus, major cathetus and hypotenuse)

Nounsquare brackets; Japanese-style quotation marks

NounPythagorean theorem