Meaning of ATION in English

ATION

Function: noun suffix

Etymology: Latin -ation-, -atio, from -a-, stem vowel of 1st conjunction + -tion-, -tio, noun suffix

: action or process <flirt ation > : something connected with an action or process <discolor ation >

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