栄えい養よう段だん階かい

え

い

よ

う

だ

ん

か

い

Meanings

1

noun

trophic level

Ecological term for the position an organism occupies in a food chain.

flourish, prosperity, honor

養foster, bring up, rear

段grade, steps, stairs

階storey, stair, counter for storeys of a building

Compound of 栄養 (nutrition) and 段階 (stage, level).