Definition of 有効期間 (ゆうこうきかん)
ゆうこうきかん
有効期間
ゆうこうきかん
yuukoukikan
noun
•
term of validity, period for which something is valid (e.g. ticket)
Related Kanji
| 有 | possess, have, exist, happen, occur, approx |
| 効 | merit, efficacy, efficiency, benefit |
| 期 | period, time, date, term |
| 間 | interval, space |