緩

brake van; guard's van; caboose

ineffective move (in go or shogi); wasted move

laxatives

slow walk

gentle slope; easy slope

slow current; gentle stream

shock absorber; buffer

Chemistry

buffer solution

going slowly

slow speed

'taru' adjective

looking cool and collect; with an air of perfect composure

adagio

laxative

Mathematics

relaxation method

Chemistry

buffering agent

cushion valve

litotes (figure of speech); meiosis

dye retardant

Abbreviation; Internet slang; Abbr. of ゆるく募集

non-urgent recruitment

slow-descent device (for evacuating tall buildings)

Pharmacology

palliative; mitigative; lenitive; alleviant; obtundent; anesthetic; demulcent

to relax one's efforts; to let up; to let one's guard down

to ease up the speed

Trademark

costumed mascot character (oft. devised for PR purposes by local governments, government departments, etc.)