12-letter words containing o, s
- alto-stratus — a cloud of a class characterized by a generally uniform gray sheet or layer, lighter in color than nimbostratus and darker than cirrostratus: of medium altitude, about 8000–20,000 feet (2450–6100 meters).
- balto-slavic — the Baltic and Slavic languages, when considered as constituting a subfamily within the Indo-European family of languages: the Baltic and Slavic branches are now generally considered by scholars as independently derived from Indo-European
- bio-security — the precautions taken to protect against the spread of lethal or harmful organisms and diseases
- diégo-suarez — a seaport on N Madagascar.
- metro-sexual — a heterosexual, usually urban male who pays much attention to his personal appearance and cultivates an upscale lifestyle.
- nilo-saharan — a family of African languages, including the Central and Eastern Sudanic groups as well as Kanuri, Songhai, and other languages, spoken from the Sahara southward to the Democratic Republic of the Congo and Tanzania.
- photo-stated — a camera for making facsimile copies of documents, drawings, etc., in the form of paper negatives on which the positions of lines, objects, etc., in the originals are maintained.
- pro-suffrage — the right to vote, especially in a political election.
- self-to-self — autologous.
On this page, we collect all 12-letter words with O-S. It’s easy to find right word with a certain length. It is the easiest way to find 12-letter word that contains O-S to use in Scrabble or Crossword puzzles.