Countable Nouns Starting with SIGM and Containing O

Browse 12 valid English countable nouns starting with SIGM and containing O, from Sigmoid, Sigmoidoscopy, Sigmoidoscope, Sigmoidectomy, Sigmodont, Sigmoidostomy and Sigmoidorectostomy to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

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Starts with SIGMA
2 words
sigmation
sigmatron
Starts with SIGMO10 words
sigmoid
sigmoidoscopy
sigmoidoscope
sigmoidectomy
sigmodont
sigmoidostomy
sigmoidorectostomy
sigmodon
sigmoidopexy
sigmoidoproctostomy

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