| Acronym | Sense | Language | Topics |
|---|---|---|---|
| ITER | International Thermonuclear Experimental Reactor (www.iter.org) | In English | → Nuclear technology |
| ITER | Instituto Tecnológico y de Energías Renovables | In Spanish | → Energy economics |
| ITeR | Informatietechnologie en Recht | In Dutch | → Computer science → Law, jurisprudence |