What does OMAS stand for?

Assiginack Public Library, Manitowaning, Ontario - Library symbol - National Library of Canada (NLC)

Das Island - United Arab Emirates - ICAO location identifier (ICLI)

Occupational Maladjustment Syndrome - Medicine (EDAA)

Off-Magic-Angle-Spinning - Spectroscopy

One-Man Atmospheric Submersible (PDAA)

Operational Miscellaneous Audio Subsystem

Operations Management Application Software

Otitis Media, Acute, Suppurating - Medicine (EDAA)