caustic /'kɒ:stik/

释义

(n.) any chemical substance that burns or destroys living tissue
(adj.) of a substance, especially a strong acid; capable of destroying or eating away by chemical action

在词托邦里，「caustic」是一只形容词属性像素生物（希腊词源 · 昆虫型生物，史诗卡）。字母决定它的长相，词源决定体型，词频决定稀有度；收集它、用它造句升级，并在单词对战中记住它的词性。