鉤

clinging jellyfish (Gonionemus vertens)

pothook (for hanging a pot, etc. over a fire)

swastika (in its clockwise form, esp. as a Nazi symbol)

acanthocephales

in calligraphy, a style of holding the brush between the thumb and index finger

Acanthocephala (phylum of thorny-headed worms)

short gaff

right-angled bend

clasp

in calligraphy, a style of holding the brush between the thumb and the index and middle fingers

pork tapeworm (Taenia solium)

style of drawing the human face, popular in the Heian period

hooklike

taeniasis

hook-shaped

acanthocephalans

thorny-headed worm (any parasitic worm of phylum Acanthocephala)

leader

hookworm disease

(artificial) fly

hookworm

old world hookworm (Ancylostoma duodenale)

New World hookworm (Necator americanus)

hooked nose

tail (of a note)

claw

hook

grappling hook

hook and eye (clothing fastener)

artificial fly