DI

abbreviation

Definition of DI

drill instructor

di-

combining form

Definition of di-

1 : twice : twofold : double
  • dichromatic
2 : containing two atoms, radicals, or groups
  • dioxide

Origin and Etymology of di-

Latin, from Greek; akin to Old English twi-


Medical Dictionary

DI

abbreviation

medical Definition of DI

diabetes insipidus

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investment of mental or emotional energy

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