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Scrabble Word OS

Definition of OS:


  • a bone [n OSSA] / an esker (a narrow ridge of gravel and sand) [n OSAR] / an orifice (a mouth or mouthlike opening) [n ORA]
  • an orifice (a mouth-like opening, also ORIFEX) [n OSES or ORA or OSAR or OSSA] / a narrow ridge of gravel and sand [n OSES or ORA or OSAR or OSSA] / a bone [n OSES or ORA or OSAR or OSSA]
  • bone
  • esker, esp. when of great length
  • mouth or orifice of the body
  • Old Saxon
  • operating system
  • osmium
  • the fifteenth letter of the English alphabet
Previous Words
ortolans orts orval orvals oryctologies oryctology oryx oryxes orzo orzos

Next Words
osar oscar oscars oscheal oscillate oscillated oscillates oscillating oscillation oscillational

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