たい
耐
よう
用
ねん
年
すう
数

noun

  1. (machine's) service life.

Variations

Pronunciation Kanji Kana Is Common
たい
耐
よう
用
ねん
年
すう
数
 耐用年数 たいようねんすう

Contained Kanji Breakdown

-proof, enduring
た.える　タイ　たえ (7th, N1)
and yet, and then, but
ジ　ニ　しこ.うして (Kentei Pre-1)
upside-down box radical (no. 13)
キョウ　ケイ (Kentei 1)
measurement, tenth of a shaku, a little
スン　す　みき (6th, N1)
utilize, business, service
ヨウ　もち.いる　たから (2nd, N4)
month, moon
つき　ゲツ　ガツ (1st, N5)
number one, line, rod radical (no. 2)
コン　シ　ジョ
year, counter for years
とし　ネン　ね (1st, N5)
number, strength, fate
スウ　かず　かぞ.える (2nd, N3)
surname, constellation, to wear
ル　ロウ　つな.ぐ
rice, USA, metre
ベイ　こめ　マイ (2nd, N3)
to divide
tree, wood
き　モク　こ- (1st, N5)
woman, female
ジョ　おんな　め (1st, N5)
strike, hit, folding chair radical variant (no. 66)
ホク (Kentei 1)
person(人) variant
mow, cut grass, subdue
ガイ　ゲ　おさ.める (Kentei 1)