noun. ['ˈkɔs'] lettuce with long dark-green leaves in a loosely packed elongated head.
- romaine lettuce
- cos lettuce
Rhymes with Cos
How do you pronounce cos?
Pronounce cos as kɔs.
US - How to pronounce cos in American English
UK - How to pronounce cos in British English
Sentences with cos
1. Noun, singular or mass
Use the cos and sin functions to separate forces or velocities into their components.
2. Noun, plural
Calculators can be handy in finding these functions because they have sin, cos and tan buttons.
Quotes about cos
1. I want that. I want that awful intense and serious unhappiness, cos then I might feel better, and then I might be happy.
- David Thewlis, The Late Hector Kipling
noun. ['ˈkɔs'] ratio of the adjacent side to the hypotenuse of a right-angled triangle.
- trigonometric function