List of 12-letter words containing

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There are 17 twelve-letter words containing ONOS

CHRONOSCOPES	• chronoscopes n. Plural of chronoscope. • CHRONOSCOPE n. an instrument for measuring very short time intervals.
CHRONOSCOPIC	• chronoscopic adj. Relating to chronoscopy, or by means of a chronoscope. • CHRONOSCOPIC adj. of or like a chronoscope, an instrument for measuring very short time intervals.
COLONOSCOPES	• colonoscopes n. Plural of colonoscope. • COLONOSCOPE n. a flexible viewing instrument passed into the colon through the anus.
MONOSEPALOUS	• monosepalous adj. (Botany, of a calyx) having all sepals united. • MONOSEPALOUS adj. sepals fused.
MONOSPECIFIC	• monospecific adj. (Taxonomy, Of a genus) containing only one known species. • monospecific adj. (Microbiology, Of a group of antibodies) with affinity for the same antigen. • MONOSPECIFIC adj. specific for a single antigen or receptor site on an antigen.
MONOSPERMOUS	• monospermous adj. (Botany) Having only one seed. • MONOSPERMOUS adj. producing only one seed, also MONOSPERMAL.
MONOSTICHOUS	• monostichous adj. (Botany) Arranged in a single row on one side of an axis. • MONOSTICHOUS adj. in one line; in one row.
MONOSTROPHES	• monostrophes n. Plural of monostrophe. • MONOSTROPHE n. a poem in which all the stanzas or strophes are written in the same metre.
MONOSTROPHIC	• monostrophic adj. Of or pertaining to monostrophe. • monostrophic n. A monostrophe. • MONOSTROPHIC adj. having the same strophic or stanzaic structure throughout.
MONOSYLLABIC	• monosyllabic adj. Consisting of one syllable. • monosyllabic adj. Using monosyllables, speaking in monosyllables; curt. • monosyllabic n. A word consisting of one syllable.
MONOSYLLABLE	• monosyllable n. A word of one syllable. • monosyllable n. (UK, slang, obsolete) A euphemism for the word cunt. • MONOSYLLABLE n. a word of one syllable.
MONOSYMMETRY	• monosymmetry n. The quality of being monosymmetrical. • MONOSYMMETRY n. the state of being monosymmetric, having only one plane of symmetry.
MONOSYNAPTIC	• monosynaptic adj. (Neuroanatomy) Having, or involving a single synapse. • monosynaptic adj. (Derogatory) Stupid, lacking in brainpower. • MONOSYNAPTIC adj. having or involving a single neural synapse.
OPISTHOTONOS	• opisthotonos n. (Medicine) Sustained tetanic spasm in which the body is bent backwards and stiffened, as produced by various diseases. • OPISTHOTONOS n. extreme arching backwards of the spine and neck as a result of spasm of the muscles in that region, etc.
OZONOSPHERES	• ozonospheres n. Plural of ozonosphere. • OZONOSPHERE n. the ozone layer.
SIPHONOSTELE	• siphonostele n. (Botany) A type of stele in which the vascular tissue in the stem forms a cylinder surrounding a central… • SIPHONOSTELE n. the cylinder of conducting tissue surrounding a central core of pith in certain stems.
TENDONOSISES	Sorry, definition not available.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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English Wiktionary: 74 words
Scrabble in French: 17 words
Scrabble in Spanish: 19 words
Scrabble in Italian: 89 words
Scrabble in German: no word
Scrabble in Romanian: 82 words

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