Describes something that is slow in speed, pace, or tempo. Used as a na-adjective.
This song has a very slow tempo.
It approached with a slow movement.
Abbreviation of スローモーション. Used as a noun, often in contexts like video playback or sports replays.
See also: スローモーション
Let's play that scene in slow motion.
When you watch it in slow motion, you can see the beauty of his form.
She likes songs with a slow tempo.
The coach played back the move in slow motion to check it.
Please speak more slowly.
速い means 'fast' and is the direct opposite of スロー when describing speed or pace.
スロー ('slow') is the opposite loanword element, forming parallel compounds like スローフード against ファースト's ファーストフード.
スロー means 'slow' and is often paired with クイック in loanword compounds like クイックモーション vs. スローモーション.
スローガン means 'slogan' and is unrelated in meaning to スロー, despite both starting with the same katakana.
slow motion (video) · moving slowly; moving leisurely
slow pace
throw-in
slow-moving person; dull person
slow earthquake
slow-motion footage; slow-motion clip
sidearm throw; sidearm pitch
slow curve
slowdown; deceleration
slow dance
Loanword from English 'slow'. Sense 2 is a clipping of スローモーション (slow motion).
slow tempo; slowly
slow puncture; slow leak