Nouns Starting with OCTO and Containing R

Browse 11 valid English nouns starting with OCTO and containing R, from Octogenarian, Octothorp, Octocopter, Octothorpe, Octoroon, Octonary and Octogenary to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review pluralization and capitalization rules.

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Starts with OCTOC2 words
octocopter
octocentenary
Starts with OCTOG2 words
octogenarian
octogenary
Starts with OCTON3 words
octonary
octonarius
octonarian
Starts with OCTOP1 words
octopusher
Starts with OCTOR1 words
octoroon
Starts with OCTOT2 words
octothorp
octothorpe

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