2. Initialism. outer continental shelf ¹
3. Initialism. (military) officer candidate school ¹
4. Initialism. Office of Contract Settlement ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of OCS
OBP OBS OC OCAW OCB OCC OCD OCMT OCONUS OCP | OCPD OCR OCRed OCRing OCRs OCS (current term) OCTA OCTG OCTGs OD | OD'ed OD'ing OD's ODC ODE ODF ODI ODIHR ODN |