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siphonophore

[ sahy-fuh-nuh-fawr, -fohr, sahy-fon-uh- ]

noun

  1. any pelagic hydrozoan of the order Siphonophora, being a floating or swimming colony composed of polyps.


siphonophore

/ ˈsaɪfənəˌfɔː; saɪˈfɒnə-; ˌsaɪfəˈnɒfərəs /

noun

  1. any marine colonial hydrozoan of the order Siphonophora, including the Portuguese man-of-war


siphonophore

/ sī-fŏnə-fôr′,sīfə-nə- /

  1. Any of various transparent, often subtly colored marine cnidarians of the order Siphonophora, consisting of a delicate floating or swimming colony of polyplike and medusalike individuals. Siphonophores can reach lengths of 40 m (131 ft), making them longer than blue whales. The Portuguese man-of-war is a siphonophore.


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Derived Forms

  • siphonophorous, adjective

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Other Words From

  • si·pho·noph·o·rous [sahy-f, uh, -, nof, -er-, uh, s], adjective

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Word History and Origins

Origin of siphonophore1

1835–45; < New Latin Siphonophora name of the order < Greek siphōnophór ( os ) tube-carrying (equivalent to siphōno- siphono- + -phóros -phore ) + -a neuter plural noun suffix

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Word History and Origins

Origin of siphonophore1

C19: from New Latin siphonophora, from Greek siphōnophoros tube-bearing

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siphono-siphonostele