Meaning of CLEAN in English

CLEAN

n.

Function: adverb

Date: before 12th century

1 a : so as to clean <a new broom sweeps clean > b : in a clean manner <play the game clean >

2 : all the way : COMPLETELY <the bullet went clean through his arm>

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.