cos
cos · coses
косинус
косинус
römischer Salat, Lattich, Römersalat
Synonym of romaine lettuce, a long-leaved variety of lettuceSynonym of romaine lettuce, a long-leaved variety of lettuce.
UK/kɒs/US/kɑs/
» Stay nice and quiet, okay, 'cos I'll be back real soon.
Meaning
2 senses(UK)Synonym of romaine lettuce, a long-leaved variety of lettuce.
lettuce with long dark-green leaves in a loosely packed elongated head
(colloquial, uncountable)Cosmetology.
Examples
1 sentencesStay nice and quiet, okay, 'cos I'll be back real soon.
Origin
Clipping of cos lettuce, variously derived from the Greek island of Kos and from Arabic خسClipping of cos lettuce, variously derived from the Greek island of Kos and from Arabic خس (ḵass, “lettuce”).
Clipping of cosmetology.
Wiktionary, CC BY-SA 4.0 · source
Forms
plural: cosesSynonyms
4 synonymsClose in meaning
- lettuce with long dark-green leaves in a loosely packed elongated head:cos lettuceromaineromaine lettuce
- ratio of the adjacent side to the hypotenuse of a right-angled triangle:cosine