虎

crib notes; key (to a diagram)

sargassum fish

kanji "tiger" radical

zebra shark (Stegostoma fasciatum)

Hypodytes rubripinnis (species of waspfish)

grey stingfish (Minous monodactylus)

Slang; Jocular, humorous term

thick Osaka dialect (as supposedly spoken by Hanshin Tigers fans)

Indian bullfrog (Hoplobatrachus tigerinus); bull frog; golden frog

tora velvet shrimp (Metapenaeopsis acclivis)

Chelonomorpha japona (species of owlet moth)

'taru' adjective

vigilantly (watching for an opportunity); eagerly; with an eagle eye

Idiomatic expression

person who swaggers about under borrowed authority; small man acting arrogantly through borrowed authority; a fox that borrows the authority of a tiger

Idiomatic expression

to play with fire; to do something very dangerous; to take a great risk; to step on a tiger's tail

Proverb

nothing ventured, nothing gained; you will not get the tiger cub without entering the tiger's den

papier-mâché tiger (toy with a loose, wobbly head)

Idiomatic expression

paper tiger; someone (or something) who is all bark and no bite; man of straw

sea hare (esp. species Aplysia kurodai)

Idiomatic expression; From the Book of Sui

having no choice but to carry on; having no choice but to go on; being unable to change one's course of action; (with the) momentum of (a man) riding a tiger

foolhardy courage

steel trap; foothold trap; bear trap

jumping spider (any spider of family Salticidae)

Sumatran tiger (Panthera tigris sumatrae)

Idiomatic expression

a fight between equally great opponents

Bengal tiger (Panthera tigris tigris)

fierce fighting