10 Letter Words Starting with OCT

This word list gathers 18 English 10 letter words that start with OCT, such as Octahedral, Octahedron, Octocopter, Octothorpe, Octopamine, Octangular and Octodecimo. Use the interactive filters below to sort alphabetically or by length, and check definitions for every word.

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Starts with OCTA8 words
octahedral
octahedron
octangular
octaploidy
octandrous
octamerous
octandrian
octavalent
Starts with OCTO10 words
octocopter
octothorpe
octopamine
octodecimo
octogenary
octopodous
octonarius
octopusher
octonarian
octogynous

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