SEF

Code

Meaning

Language

Themes and places

SEF

Svenska Esperanto Förbundet (www.esperanto.se)

In Swedish

• Organizations and associations
• Esperanto
• Sweden

SEF

Section Économique et Financière

In French

• Police
• Economics
• Finance

SEF

Space Environmental Facility

In English

• Astronomy
• Astronautics

SEF

Sveda Esperanto-Federacio

In Esperanto

• Organizations and associations
• Esperanto

SEF

Singapore Epilepsy Foundation (https://www.epilepsy.com.sg/)

In English

• Foundations
• Neurology
• Singapore