Challenger
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 08:17的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/challenger ref] From [https://en.wikipedia.org/wiki/Middle_English Middle English] chalen…”的新页面）
wiktionary
From Middle English chalenger; equivalent to challenge + -er.
etymonline
challenger (n.)
late 13c., "a claimant;" mid-14c., "one who makes false charges;" mid-15c., "one who disputes something, objector," from Anglo-French chalengeour (Old French chalongeor "slanderer, petitioner, plaintiff"), agent noun from challenge (v.). Specific sense of "one who calls out another in a contest" is from 1510s.
