前代未聞

ぜんだいみもん

unheard-of, unprecedented, unparalleled in history (unparallelled), record-breaking

大化前代

たいかぜんだい

period in the sixth and seventh centuries prior to the Taika reform

前史時代

ぜんしじだい

prehistoric period

前近代的

ぜんきんだいてき

premodern, feudalistic

前時代的

ぜんじだいてき

premodern, old-fashioned, outmoded, antiquated

名前による代入

なまえによるだいにゅう

assignment by name

親代代

おやだいだい

inheritance

前

まえ ぜん

the last (i.e. immediately preceding) (e.g. "the last mayor"), previous, one-time, former

代

しろ だい よ

generation, age, reign

前頭前野

ぜんとうぜんや

prefrontal cortex

世代交代

せだいこうたい

alternation of generations

神代七代

かみよななよ

seven generations of (celestial) gods

先祖代代

せんぞだいだい

ancestral, hereditary, generation after generation, passing from father to son

千代万代

ちよよろずよ

for ever and ever, (through) eternity, countless ages, till the end of time

代表代行

だいひょうだいこう

acting leader (usu. of a party)

交代交代

こうたいごうたい

taking turns

前頭前皮質

ぜんとうぜんひしつ

prefrontal cortex

代代伝わる

だいだいつたわる

to be transmitted (handed down) from generation to generation

前カノ

まえカノ

former girlfriend