rivulet
UK /ˈɹɪv.jʊ.lɪt/ · US /ˈɹɪv.jə.lət/ noun
Forms rivulets
- noun A small stream; a streamlet; a gill. “A rivulet of tears ran down his face.”
- noun Perizoma affinitatum, a geometrid moth.
Synonyms
Etymology
From Italian rivoletto, diminutive of rivolo (“trickle, little stream”), diminutive of rivo (“stream, brook, creek”), ultimately from Latin rīvulus, diminutive of rīvus. By surface analysis, Latin rīvus + -ule + -et.
Webster’s 1913
Etymology [Earlier rivolet, It. rivoletto, a dim. fr. rivolo, L. rivulus, dim. of rivus a brook. CF. Rival, Rite.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “rivulet”, CC BY-SA 4.0. Details