There are multiple definitions:

1. systolic ejection interval(English)

   • STI
   • Cardiology

2. susceptible, exposed and infected(English)

   • SEIR
   • Infection, Parasitology, Epidemiology
   • https://doi.org…071-020-04354-1

3. social-emotional impairment(English)

   • may refer to substance-use disorder
   • ACE, CUD, ND
   • Emotional aspects, Social aspects, Disability, Addiction and health
   • https://doi.org…urpsy.2023.2436

4. Self-Esteem Inventory(English)

   • CDES, QOLIE-31
   • Psychology, Questionnaire, Behavior(al science)
   • https://doi.org…beh.2008.03.005