EI

plural EIs

1. CanadaabbreviationcountableinitialismuncountableInitialism of employment insurance.
2. abbreviationcountableinitialismuncountableInitialism of extreme ironing.
3. abbreviationcountableinitialismuncountableInitialism of enhanced interrogation.
4. abbreviationcountableinitialismuncountableInitialism of enemy infantry.
5. abbreviationcountableinitialismuncountableeducationInitialism of extra instruction.
6. abbreviationcountableinitialismuncountableInitialism of emotional intelligence.

   Now, Nielsen is sending all hotel employees through EI training to help them become more open and confident, understand their own limitations and fears, and to boost their self-worth and comfort in dealing with other people.

   2011 November 9, Susanne Gargiulo, “Emotional intelligence in the workplace”, in CNN

7. abbreviationcountableinitialismuncountableInitialism of epidermolytic hyperkeratosis

1. abbreviationinitialismInitialism of Encyclopædia Iranica.