自

desperation; despair

automaticity; automatism

Geology

artesian well

Law

malum in se; act inherently wrong by nature

Mahjong

winning off a self-drawn tile

native silver

autonomous county (of China)

nontrivial (e.g. solution); non-obvious

suicidal ligature strangulation; suicide by strangulation

Military

officer cadet (JSDF)

On street signs

regular motorcycle

natural island

in-house shipping; in-house parcel delivery

Abbreviation

mandatory vehicle liability insurance

natural lake

self-study book; self-study manual; crib

Baseball

batted ball that strikes the batter

Abbreviation; Colloquial

driving school

Colloquial; Abbr. of 自動車練習所; used in Okinawa

driving school

Abbreviation; Akita dialect

driving school

naturally occurring poison; natural toxin

Chemistry

free water

self-conscious; self-aware

self-help device; adaptive equipment; assistive device