51Թ

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-stomous

  1. a combining form meaning “having a mouth” of the kind or number specified by the initial element.

    monostomous.



-stomous

combining form

  1. having a specified type of mouth

    monostomous

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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51Թ History and Origins

Origin of -stomous1

< Greek -stomos -mouthed, adj. derivative of ó mouth; -stome, -ous

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When To Use

What does -stomous mean?

The combining form -stomous is used like a suffix meaning “having a mouth or opening.” The first element of words containing -stomous specify the kind or number of mouths or openings the organism has. It is used in a few, rare, obsolete scientific terms, especially in biology and zoology.The form -stomous comes from the Greek ó, meaning “mouth.” This root is the source of the English word stoma (a technical term for a mouth, among other senses) and is related to stomach. Stomach? Our stomachs and mouths are certainly connected—and etymologically so, too. Discover the connection at our entry for the word.Closely related to -stomous are -stome and -stomy. Corresponding forms of -stomous combined to the beginning of words are stomato- and stomat-. Learn more about the specific applications of these forms at our 51Թs That Use articles for them.

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