Definition of siphon

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Siphon (n.) A tubular organ connected both with the esophagus and the intestine of certain sea urchins and annelids.

Lern More About Siphon

Siphonate :: Siphonate (a.) Belonging to the Siphonata.
Asiphonea :: Asiphonea (n. pl.) Alt. of Asiphonid.
Siphonostomatous :: Siphonostomatous (a.) Having the front edge of the aperture of the shell prolonged in the shape of a channel for the protection of the siphon; -- said of certain gastropods.
Polypite :: Polypite (n.) One of the feeding zooids, or polyps, of a coral, hydroid, or siphonophore; a hydranth. See Illust. of Campanularian..
Prosiphon :: Prosiphon (n.) A minute tube found in the protoconch of ammonites, and not connected with the true siphon..
Androphore :: Androphore (n.) The part which in some Siphonophora bears the male gonophores.
Siphonal :: Siphonal (a.) Of or pertaining to a siphon; resembling a siphon.
Siphonic :: Siphonic (a.) Of or pertaining to a siphon.
Siphonata :: Siphonata (n. pl.) A tribe of bivalve mollusks in which the posterior mantle border is prolonged into two tubes or siphons. Called also Siphoniata. See Siphon, 2 (a), and Quahaug..
Hydrozoa :: Hydrozoa (n. pl.) The Acalephae; one of the classes of coelenterates, including the Hydroidea, Discophora, and Siphonophora..
Siphonophoran :: Siphonophoran (a.) Belonging to the Siphonophora.
Dactylozooid :: Dactylozooid (n.) A kind of zooid of Siphonophora which has an elongated or even vermiform body, with one tentacle, but no mouth. See Siphonophora..
Siphon :: Siphon (n.) The tubular organ through which water is ejected from the gill cavity of a cephaloid. It serves as a locomotive organ, by guiding and confining the jet of water. Called also siphuncle. See Illust. under Loligo, and Dibranchiata..
Siphonophore :: Siphonophore (n.) One of the Siphonophora.
Siphon :: Siphon (n.) One of the tubes or folds of the mantle border of a bivalve or gastropod mollusk by which water is conducted into the gill cavity. See Illust. under Mya, and Lamellibranchiata..
Velella :: Velella (n.) Any species of oceanic Siphonophora belonging to the genus Velella.
Siphonostomata :: Siphonostomata (n. pl.) A tribe of parasitic copepod Crustacea including a large number of species that are parasites of fishes, as the lerneans. They have a mouth adapted to suck blood..
Asiphonata :: Asiphonata (n. pl.) Alt. of Asiphonid.
Nectocalyx :: Nectocalyx (n.) One of the zooids of certain Siphonophora, having somewhat the form, and the essential structure, of the bell of a jellyfish, and acting as a swimming organ..
Tube :: Tube (n.) One of the siphons of a bivalve mollusk.
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