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

Gynophore :: Gynophore (n.) One of the branches bearing the female gonophores, in certain Siphonophora..
Involucrum :: Involucrum (n.) A sheath which surrounds the base of the lasso cells in the Siphonophora.
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..
Siphonophoran :: Siphonophoran (a.) Belonging to the Siphonophora.
Hydrophyllium :: Hydrophyllium (n.) One of the flat, leaflike, protective zooids, covering other zooids of certain Siphonophora..
Asiphonata :: Asiphonata (n. pl.) Alt. of Asiphonid.
Siphonal :: Siphonal (a.) Of or pertaining to a siphon; resembling a siphon.
Siphonobranchiata :: Siphonobranchiata (n. pl.) A tribe of gastropods having the mantle border, on one or both sides, prolonged in the form of a spout through which water enters the gill cavity. The shell itself is not always siphonostomatous in this group..
Siphonoglyphe :: Siphonoglyphe (n.) A gonidium.
Siphonophore :: Siphonophore (n.) One of the Siphonophora.
Siphon :: Siphon (n.) A sproutlike prolongation in front of the mouth of many gephyreans.
Nectostem :: Nectostem (n.) That portion of the axis which bears the nectocalyces in the Siphonophora.
Siphon :: Siphon (v. t.) To convey, or draw off, by means of a siphon, as a liquid from one vessel to another at a lower level..
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..
Siphonostome :: Siphonostome (n.) Any parasitic entomostracan of the tribe Siphonostomata.
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..
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..
Tube :: Tube (n.) One of the siphons of a bivalve mollusk.
Asiphonate :: Asiphonate (n.) An asiphonate mollusk.
Diphyozooid :: Diphyozooid (n.) One of the free-swimming sexual zooids of Siphonophora.
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