reddener

名词 n.
中文释义

英文释义

名词 n.
  1. Someone or something which reddens.
    — Henna, a vegetable extract, was one of the earliest known dyes and is still used as a reddener for hair; nitrate of silver and gum water, walnut juice, iron rust, vinegar - all sorts of recipes have been tried over the years...

词形变化

reddeners plural

词源

Etymology tree
English redden
Proto-Indo-European *-yósder.
Proto-Italic *-āzijos
Latin -āriusnom.
Latin -āriusbor.
Proto-Germanic *-ārijaz
Proto-West Germanic *-ārī
Old English -ere
Middle English -ere
English -er
English reddener
From redden + -er.
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