What does COSH stand for?

Coalition for Occupational Safety and Health - Industrial hygiene term (OHS)

Committee on Shipping Hydrography - General Council of British Shipping (DS)

Control Ordered SONAR Hardware (PDAA)

Cory's Shearwater - Common English name - American Ornithologists Union four-character bird identification - Scientific name: Calonectris Diomedea (IBP)

Cosine, Hyperbolic - Mathematics

Cosinus Hyperbolicus (VLIE)