Noun, Suru verb, Transitive verb
a puff; a smoke; a cup of tea
一服いかがですか。How about a smoke? Noun, Suru verb, Intransitive verb
(short) rest; break
Noun
one dose (of medicine or poison)
Noun, Suru verb, Intransitive verb
(brief) lull
Stock market
Also written 1服【いっぷく】