throughout the entire extent; "got soaked through in the rain"; "I'm frozen through"; "a letter shot through with the writer's personality"; "knew him through and through"; "boards rotten through and through"
over the whole distance; "this bus goes through to New York"
in diameter; "this cylinder measures 15 inches through"
from beginning to end; "read this book through"
to completion; "think this through very carefully!"
the quality of being able to perform; a quality that permits or facilitates achievement or accomplishment
possession of the qualities (especially mental qualities) required to do something or get something done; "danger heightened his powers of discrimination"