erection
意味
- 建設;設置
- (生理現象)勃起
例文
Don't lend money to someone who can't have a morning erection.
朝マラの立たぬ奴に金貸すな。
After all, having an erection the entire day is strange, isn't it?
一日中勃ちっぱなしっていうのは、やっぱり可笑しいよね。
語源
英語の原文（Wiktionary）
Borrowed from Latin ērectiō, ērectiōnis, noun of action from perfect passive participle ērectus, from verb erigō, from prefix ē- (“out of”) + regō, + action suffix -iō.