English abbreviations from sm to smart
- SM (smoke)
- S.M. (Sanctae Memoriae ("Of Holy Memory"))
- SM(s) (service member(s))
- sm — (s) Samoan language (ISO 639 (1 code))
- SM1 (Salvage Mechanic First Class)
- SM2 (Salvage Mechanic Second Class)
- SM3 (Salvage Mechanic Third Class)
- SMA (Societas Missionum ad Afros)
- SMAC (SupraMolecular Activation Cluster)
- SMARS (Secured Message And Response System)
- SMART ((spacecraft) Small Missions for Advanced Research in Technology)