Vocabulary Words
agriculture
B1noun
The art or science of cultivating the ground, including the harvesting of crops, and the rearing and management of livestock
air force
B1noun
A branch of the military mainly devoted to air warfare, as opposed to (land) army and navy. (+1 more)
alcohol
B1noun
Any of a class of organic compounds (such as ethanol) containing a hydroxyl functional group (-OH). (+3 more)
allowance
B1noun, verb
(minting) A permissible deviation in the fineness and weight of coins, owing to the difficulty in securing exact conformity to the standard prescribed by law. (+20 more)
alternative
B1adjective, noun
A situation which allows a mutually exclusive choice between two or more possibilities (+10 more)