出典:Wiktionary
出典:『Wiktionary』 (2026/07/20 01:49 UTC 版)
From 中期英語 reume, rewme, from Anglo-Norman reume, from Late Latin rheuma, from Ancient Greek ῥεῦμα (rheûma, “stream, humour”). Doublet of stream.
rheum (countable and uncountable, plural rheums)
rheum (plural rheums)