1. An independent federal agency that administers compulsory military service
   - Selective Service, Selective Service System

Type of: independent agency

Encyclopedia: SSS

• vena hemizygos
• vena hepatica
• vena ileocolica
• vena iliaca
• vena iliolumbalis
• vena intercapitalis
• vena intercostalis
• vena intervertebralis
• vena jugularis
• vena labialis
• vena labialis inferior
• vena labialis superior
• vena lacrimalis
• vena laryngea
• vena lienalis
• vena lingualis
• vena lumbalis
• vena maxillaris
• vena mesenterica
• vena metacarpus
• vena metatarsus
• vena musculophrenica
• vena nasalis externa
• vena nasofrontalis
• vena obliqua atrii sinistri