Vocabulary Words
axis
B2noun
A fixed one-dimensional figure, such as a line or arc, with an origin and orientation and such that its points are in one-to-one correspondence with a set of numbers (+6 more)
baby
A1adjective, noun, verb
(of vegetables, etc.) Picked when small and immature (as in baby corn, baby potatoes). (+23 more)
babysitter
B1noun
A person who cares for one or more babies or children for a short period of time in place of their legal guardians.
back
A2adjective, adverb, noun, verb
(of a hunting dog) To stand still behind another dog which has pointed. (+42 more)
background
A2adjective, noun, verb
A less important feature of scenery (as opposed to foreground). (+11 more)
backpack
B1noun, verb
A knapsack, sometimes mounted on a light frame, but always supported by straps, worn on a person�s back for the purpose of carrying things, especially when hiking, or on a student's back when carrying books. (+4 more)
backpacking
B1noun, verb
Hiking and camping overnight in backcountry with one's gear carried in a backpack. (+4 more)
backyard
B2noun
A person's neighborhood, or an area nearby to a person's usual residence or place of work and where the person is likely to go. (+2 more)