Definition of yocto- in English:

yocto-

Syllabification: yocto-

combining form

(Used in units of measurement) denoting a factor of 10−24: yoctojoule

Origin

adapted from octo-, on the pattern of combining forms such as peta- and exa-.

Definition of yocto- in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day neoteny
Pronunciation: niːˈɒt(ə)ni
noun
retention of juvenile features in the adult animal