Where does “lettuce leaf” come from?

lettuce leaf (English) comes from English leaf, from Old English Leofa, from Old English lēof, from West Germanic *leub, from Proto-Germanic leubaz, from Proto-Indo-European lewbʰ-, from Proto-Indo-European lēw- — to sound, resound, sing out; to leave.

lettuce leaf (English): A leaf of lettuce; An Australian one hundred...

Definitions

  1. A leaf of lettuce; An Australian one hundred...

Ancestry of “lettuce leaf”, step by step

lettuce leaf traces back through two separate lines of ancestry.

via English leaf

StepLanguageWordMeaning
1EnglishleafThe usually green and flat organ that represents...
2Old EnglishLeofa
3Old Englishlēoflief, dear
4West Germanic*leub
5Proto-Germanicleubazdear, beloved
6Proto-Indo-Europeanlewbʰ-to desire, covet, want; to admire, praise; to...
7Proto-Indo-Europeanlēw-to sound, resound, sing out; to leave

via English lettuce

StepLanguageWordMeaning
1EnglishlettuceAn edible plant, "Lactuca sativa" and its close...
2Middle Englishletuselettuce; The leaves of the lettuce used as...
3Old Frenchlaituelettuce
4Latinlactūcalettuce (Lactuca sativa), wolf's milk (Lactuca maritima), and other Lactuca species
5Latinlácmilk
6Proto-Indo-Europeanǵláktsmilk
Every word from Proto-Indo-European lēw-Every word from Proto-Indo-European lewbʰ-Every word from Proto-Germanic leubaz