Vocabulary Words
cancer
B1noun
A disease in which the cells of a tissue undergo uncontrolled (and often rapid) proliferation. (+1 more)
candle
B1noun, verb
A fast-growing, light-colored, upward-growing shoot on a pine tree in the spring. As growth slows in summer, the shoot darkens and is no longer conspicuous. (+6 more)
capacity
B1adjective, noun
(operations) The maximum that can be produced on a machine or in a facility or group. (+16 more)
capsule
B1noun, verb
A detachable part of a rocket or spacecraft (usually in the nose) containing the crew's living space. (+14 more)
casual
B1adjective, noun
A member of a group of football hooligans who wear expensive designer clothing to avoid police attention (+16 more)
category
B1noun
A collection of objects, together with a transitively closed collection of composable arrows between them, such that every object has an identity arrow, and such that arrow composition is associative. (+1 more)