PMOS and variations may refer to:
Biology and medicine Polyendocrine metabolic ovarian syndrome (PMOS), a medical condition (formerly known as Polycystic ovary syndrome or PCOS)
Computing and electronics p-channel MOSFET (pMOS) PMOS logic postmarketOS (pmOS), a Linux operating system distro
Government and military Prime Minister's Official Spokesperson (UK), in the British government Prime Minister of Sweden Primary Military Occupational Specialty, United States
See also Project management offices (PMOs) PMO (disambiguation)