TOP

Definition of atto- combining form from the Oxford Advanced American Dictionary

 

atto-

 combining form
combining form
NAmE//ˈætoʊ//
 
 
jump to other results
(in units of measurement) a factor of 10⁻18 200 attowatts
See atto- in the Oxford Advanced Learner's Dictionary
Check pronunciation: atto-

Nearby words