Sss: Definition with Sss Pictures and Photos

1. Noun. An independent federal agency that administers compulsory military service.

Exact synonyms: Selective Service, Selective Service System
Generic synonyms: Independent Agency

1. Initialism. (American English) Selective Service System ¹

2. Initialism. (astronomy) super soft source ¹

3. Noun. the hiss of a snake or other reptile (''can be any multiple of the letter s'') ¹

¹ Source: wiktionary.com

1. Soluble specific substance. (05 Mar 2000)

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