ENT or Ent or ent can mean:-
- An abbreviation for "Electrovac Nanotubes".
- Ear, Nose and Throat
- ENT Ltd - The former Tasmanian and Victorian media company.
- Extreme Noise Terror - a grindcore band from the UK.
- An abbreviation for "Star Trek: Enterprise".
- Elementary number theory
- Ent - giant tree-man creatures often found in fantasy (such as The Lord of the Rings) and folklore.
- A form of party at certain British universities
- A tree data structure developed by Mark S. Miller, Roger Gregory and K. Eric Drexler for Project Xanadu
- Enewetak (or Eniwetok), IATA airport code
- Ent-, a prefix given to chemical compounds.
.ent, an extension for the Protein Data Bank file format.- Ent Federal Credit Union, a credit union based in Colorado.
