HEI
Appearance
English
[edit]Noun
[edit]HEI (countable and uncountable, plural HEIs)
- Initialism of higher education institution.
- (military) Initialism of high-explosive incendiary.
- (electronics) Initialism of hot-carrier injection.
- Initialism of human-environment interaction.
- Initialism of high-efficiency incandescent (“a type of light bulb”).
Proper noun
[edit]HEI
- Initialism of Healthy Eating Index.
- (automotive) Initialism of high energy ignition.