English abbreviations from olt to oma
- OLT (On Line Teaching)
- OLTC (Open Loop Tracking Complex)
- OLTE (Optical Line Terminal Equipment)
- OLTEP (On- Line Test Executive Program)
- OLTP (Online Transaction Processing)
- OLU (Columbus Municipal Airport (Nebraska))
- OLUC (On Line Union Catalog)
- OLV (Olive Branch Airport)
- OLW (One Last Word)
- OLX (The Numbers Station of the Stanti Bezpecnost ( Czech Intelligence))
- OLXT (Office Live Extended Technologies)
- OLY (Olney-Noble Airport)
- OLZ (Olyokminsk Airport)
- OM (Outer marker)
- O.M. (Ordo [Fratrum] Minimorum (Minims of St. Francis of Paola))
- OM&M (Operations Maintenance and Monitoring)
- OMA (Ocular motor apraxia)