Dictionary

-ation

noun suffix

: the action or process of doing something

Full Definition of -ATION

:  action or process <flirtation> :  something connected with an action or process <discoloration>
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Origin of -ATION

Latin -ation-, -atio, from -a-, stem vowel of 1st conjunction + -tion-, -tio, noun suffix
-ATION Defined for Kids

-ation

noun suffix \ˈā-shən\

Definition of -ATION for Kids

1
:  action or process <computation>
2
:  something connected with an action or process <discoloration>

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