Definition of dy

 (Entry 1 of 3)

1 delivery
2 deputy
3 duty

Dy

symbol

Definition of Dy (Entry 2 of 3)

dysprosium
variants: or dyo-

Definition of dy- (Entry 3 of 3)

: two dyarchy

History and Etymology for dy

Combining form

Late Latin, from Greek, from dyo — more at two

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More Definitions for dy

Dy

symbol

Medical Definition of Dy

dysprosium

Comments on dy

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formidable, illustrious, or eminent

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