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thecostomous
thecostomous adj. 
/θiˈkɑstəməs/ having the sucking parts of the mouth enclosed in a sheath.
Brit. /θɪˈkɒstəməs/
, /θɪˈkɒstəməs/U.S. /θiˈkɔstəməs/
, /θiˈkɔstəməs//θiˈkɑstəməs/ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Diploblastica > phylum Coelenterata > [adjective] > of class Hydrozoa > relating to order Campanulariae > having parts of mouth in sheath
thecostomous1891
1891 Cent. Dict. Thecostomous.
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as lemmas