出典:Wiktionary
From Middle English spure, spore, from 古期英語 spora, spura, from Proto-West Germanic *spurō, from Proto-Germanic *spurô, from Proto-Indo-European *sperH- (“to kick”).
spur (三人称単数 現在形 spurs, 現在分詞 spurring, 過去形および過去分詞形 spurred)
a wrinkle
ぐぐれ
a plaything with which one trifles for pleasure