lettuce (English)
Where does "lettuce" come from?
The English word 'lettuce' comes from Middle English 'letuse'[1], which likely entered the language through 'laitues', the plural form of the Old French noun 'laitue'[1][4]. The French term itself traces back to Latin 'lactūca', formed from 'lac', meaning 'milk', combined with a plant suffix[1][3]. The Romans named the vegetable after the milky white latex that seeps out when its stems are cut[1][3]. Upon entering English, the term gradually replaced the Old English word 'lēahtric'[1], while its modern slang use for money arose later from the shared green color of banknotes[1].
Open questions
- The precise origin of Middle English letuse is not entirely certain, though it is widely believed to reflect the plural of Old French laitue. [1]
- The deeper etymology of Latin lac is unresolved, with linguists disputing whether it derives from a Proto-Indo-European root such as *glakt- or *h2melg-, or from a non-Indo-European loanword. [5]
Full etymology tree
- lettuce (English), 'An edible plant, Lactuca sativa and its close relatives, having a head of green or purple leaves.'
- inherited letuse (Middle English), 'The leaves of the lettuce used as vegetables.'
- borrowed laitues (Old French)
- derived laitue (Old French), 'lettuce'
- inherited lactuca (Latin), 'lettuce (Lactuca sativa), wolf's milk (Lactuca maritima), and other Lactuca species'
- affix lac (Latin), 'milk'
- inherited lact (Latin), 'alternative form of lac'
- suffix -ucus (Latin), 'used to form attributive nouns from nominals, often names of plants.'
- affix lac (Latin), 'milk'
- inherited lactuca (Latin), 'lettuce (Lactuca sativa), wolf's milk (Lactuca maritima), and other Lactuca species'
- derived laitue (Old French), 'lettuce'
- borrowed laitues (Old French)
- inherited letuse (Middle English), 'The leaves of the lettuce used as vegetables.'
Ancestors
- letuse (Middle English)
- laitue (Old French)
- lactuca (Latin)
- leactric (Old English)
Descendants and derived words
- asparagus lettuce (English)
- bibb lettuce (English)
- Bibb lettuce (English)
- Boston lettuce (English)
- butterhead lettuce (English)
- cabbage lettuce (English)
- celery lettuce (English)
- celtuce (English)
- chalk lettuce (English)
- Chinese lettuce (English)
- cos lettuce (English)
- devil's lettuce (English)
Sources
- lettuce (English) - Wiktionary
- laitue (Old French) - Wiktionary
- lactuca (Latin) - Wiktionary
- letuse (Middle English) - Wiktionary
- lac (Latin) - Wiktionary
- lact (Latin) - Wiktionary
Updated September 2026
Etymology data from Wiktionary, CC BY-SA 4.0 · About Miraris