Definition of 一生もの (いっしょうもの)

いっしょ

一生もの

いっしょうもの

isshoumono

noun, no-adjective
something that will last a lifetime (esp. high-quality products)
Other readings:
一生物【いっしょうもの】
Related Kanji
one, one radical (no.1)
life, genuine, birth
thing, object, matter