Definition of DI 

(Entry 1 of 2)

drill instructor

Definition of di- (Entry 2 of 2)

1 : twice : twofold : double dichromatic

2 : containing two atoms, radicals, or groups dioxide

History and Etymology for DI

Combining form

borrowed from Greek, going back to Indo-European *du̯i- — more at twi-

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Dictionary Entries near DI

dhurrie

dhurrin

dhyana

DI

di-

dia

DIA

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More Definitions for DI

Medical Definition of DI 

diabetes insipidus

More from Merriam-Webster on DI

Spanish Central: Translation of DI

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