4-letter words starting with os
- os-9 — (operating system) A real-time operating system written by Microware Corporation. The original version was written about 1978 for the Motorola 6809 and has since been ported to the Motorola 68000, Intel 80386, Intel 486, and the PowerPC. The kernel of OS-9 is ROMable, modular, with a unified file system, allowing it to easily be scaled up or down as required.
- osar — plural of os3 .
- osax — OSA extension
- osce — Organization for Security and Cooperation in Europe
- osee — Hosea.
- osel — German name of Saaremaa.
- osha — the division of the Department of Labor that sets and enforces occupational health and safety rules.
- oshi — (in sumo wrestling) a move in which an opponent is pushed backward or down.
- oslo — Norwegian Norge. a kingdom in N Europe, in the W part of the Scandinavian Peninsula. 124,555 sq. mi. (322,597 sq. km). Capital: Oslo.
- ospf — Open Shortest-Path First Interior Gateway Protocol
- osql — Object-oriented SQL
- ossa — a mountain in E Greece, in Thessaly. 6490 feet (1978 meters).
- ossi — a native, inhabitant, or citizen of that part of Germany that was formerly East Germany
- ossl — Operating Systems Simulation Language.
- osta — Optical Storage Technology Association
On this page, we collect all 4-letter words starting with OS. It’s easy to find right word with a certain length. It is the easiest way to find 4-letter word that beginning with OS to use in Scrabble or Crossword puzzles.