dia

abbreviation

Definition of dia

  1. diameter


DIA

abbreviation

Definition of DIA

  1. Defense Intelligence Agency


dia-

prefix
variants: or less commonly

di-

Definition of dia-

  1. :  through diapositive :  across diadromous

Origin and Etymology of dia-

Latin, from Greek, through, apart, from dia; akin to Latin dis-


Medical Dictionary

dia

abbreviation

Medical Definition of dia

  1. 1diameter

  2. 2diathermy


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a dividing ridge between drainage areas

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