裏

support (e.g. for an argument); backing; proof; evidence; corroboration; substantiation; guarantee; security

Common noun

mountain (or hill) behind a house, village, etc.

Common noun

side of a mountain that gets little sunshine

Internet slang; Jocular, humorous term; Adjectival nouns or quasi-adjectives (keiyodoshi); Pun on うらやましい

envious; jealous; jelly

back lane; byway; back street

unfair means; dishonest means

secret trick; hidden method; trick of the trade; cheat (in a video game)

underworld; underside of society

lining; backing

backing up (e.g. a theory); support; bolstering

Mahjong

urasuji; side fork

Colloquial

frenulum; frenulum of prepuce of penis

backhand blow; backhand chop; backfist (karate)

bribe

secret fund; slush fund; money for bribery

to collect evidence

うらじ only

lining

land that does not adjoin to public or private roads

act of treachery; breach of faith; stab in the back; double-cross

dodgy dealings; monkey business

reverse side

opposite (of the expected)

purl stitch (knitting)

backroom deal

falsetto

inside story; the real story (behind something); story not generally known

back street; back alley; slums

back cover

secret accounts; second set of accounts

endorsement (of a cheque, bill, etc.)

verification of authenticity (written on the back of a scroll); certificate of authenticity

note written on the back of a scroll; comment

proof; confirmation; substantiation; corroboration

back door

illegal channel; back channel; black market

gathering evidence (e.g. to back a news story); getting the facts; obtaining supporting evidence