English abbreviations from ttl to ttq
- TTL (Tax, Title, License)
- TTLC (Total Threshold Limit Concentration)
- TTM (Tablón de Tamara Airport)
- TTMM (Tu Tera, Mein Mera)
- TTMOP (Technical Test Measures of Performance)
- TTN (Trenton-Mercer Airport)
- TTNT (Tactical Targeting Network Technology)
- TTO (Trinidad and Tobago (ISO 3166 trigram))
- TTP (Tactics, Techniques, and Procedures)
- TTPO (Theater Targets Product Office)
- TTQ (Tortuguero Airport)