There are 2 definitions of Cu in English:

Cu1

Syllabification: Cu

symbol

The chemical element copper.

Origin

from late Latin cuprum.

Definition of Cu in:

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day internecine
Pronunciation: ˌintərˈnesēn
adjective
destructive to both sides in a conflict

There are 2 definitions of Cu in English:

CU2

Line breaks: CU

Entry from British & World English dictionary

abbreviation

1Christian Union.
1.1 informal See you.

Definition of Cu in: