Definition, Meaning & Synonyms

di

Prefix
/daɪ/
Definition
A prefix used in English to indicate two or double.
Examples
  • Diatomic – Referring to a molecule that consists of two atoms.
  • Dihydrate – A compound that contains two molecules of water.
  • Diagnosis – The identification of a disease or condition, often involving two parts: the patient’s symptoms and the underlying condition.
Meaning
The term ‘di’ often signifies the number two or a duality in various contexts.
Synonyms
  • Double
  • Twofold
  • Dual