DI Definition

dī
abbreviation
Diagnostic imaging.
American Heritage Medicine
Diameter.
Webster's New World
Donor insemination.
American Heritage Medicine
Drill instructor.
Webster's New World
prefix
Two; twice; double.
Dichromatic.
American Heritage
Containing two atoms, radicals, or groups.
Dichloride.
American Heritage
symbol
Didymium.
Webster's New World
affix
Twice, double, twofold.
Dichroism, dicotyledon.
Webster's New World
Having two atoms, molecules, radicals, etc.
Diacid.
Webster's New World

Dis-

Webster's New World

Dia-

Webster's New World
noun
Plural form of deus.
Wiktionary

Other Word Forms of DI

Noun

Singular:
DI
Plural:
dis

Origin of DI

  • Gr di- < dis-, twice < IE *dwis (> L bis, MHG zwis) < base *dwo, two

    From Webster's New World College Dictionary, 5th Edition

  • Greek dwo- in Indo-European roots

    From American Heritage Dictionary of the English Language, 5th Edition

DI Sentence Examples

  • Maroni, Dizionario di erudizione storico-ecclesiastica (Venice, 1840 sqq.), all of which contain articles on individual popes and subjects connected with the papacy, with bibliographies.

  • Thus the Gran Sasso and the Maiella are separated by the deep valley of the Aterno, while the Tronto breaks through the range between Monte Vettore and the Pizzo di Sevo.

  • Another lateral rsnge, the Prato Magno, which branches off from the central chain at the Monte Falterona, and separates the upper valley of the Arno from its second basin, rises to 5188 ft.; while a similar branch, called the Alpe di Catenaja, of inferior elevation, divides the upper course of the Arno from that of the Tiber.

  • Its principal tributary is the Sieve, which joins it at Pontassieve, bringing down the waters of the Val di Mugello.

  • Sepolcro and Città di Castello, then between Perugia and Todi to Orte, just below which it receives the Nera.

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