適者生存

Phrase

 * 1) survival of the fittest

Etymology
Compound of.

in his work 動物進化論 (Dōbutsu Shinkaron) as a translation of.

In addition, it was translated as in the 1881 work  compiled by.

Pronunciation

 * [téꜜk ì shà sèézóń] (Atamadaka + Heiban – [1]-[0])

Noun

 * 1) the survival of the fittest