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

Involucrum :: Involucrum (n.) A sheath which surrounds the base of the lasso cells in the Siphonophora.
Pneumonophora :: Pneumonophora (n. pl.) The division of Siphonophora which includes the Physalia and allied genera; -- called also Pneumatophorae.
Siphon :: Siphon (n.) The sucking proboscis of certain parasitic insects and crustaceans.
Siphon :: Siphon (n.) The siphuncle of a cephalopod shell.
Siphonostomatous :: Siphonostomatous (a.) Pertaining to the Siphonostomata.
Siphon :: Siphon (n.) A sproutlike prolongation in front of the mouth of many gephyreans.
Tube-shell :: Tube-shell (n.) Any bivalve mollusk which secretes a shelly tube around its siphon, as the watering-shell..
Siphonophoran :: Siphonophoran (n.) One of the Siphonophora.
Siphonia :: Siphonia (n.) A former name for a euphorbiaceous genus (Hevea) of South American trees, the principal source of caoutchouc..
Physalia :: Physalia (n.) A genus of large oceanic Siphonophora which includes the Portuguese man-of-war.
Phragmosiphon :: Phragmosiphon (n.) The siphon of a phragmocone.
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..
Siphoniferous :: Siphoniferous (a.) Siphon-bearing, as the shell of the nautilus and other cephalopods..
Infundibulum :: Infundibulum (n.) The siphon of Cephalopoda. See Cephalopoda.
Limpet :: Limpet (n.) Any species of Siphonaria, a genus of limpet-shaped Pulmonifera, living between tides, on rocks..
Pneumatocyst :: Pneumatocyst (n.) A cyst or sac of a siphonophore, containing air, and serving as a float, as in Physalia..
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..
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..
Siphonostome :: Siphonostome (n.) A siphonostomatous shell.
Pallet :: Pallet (n.) One of a pair of shelly plates that protect the siphon tubes of certain bivalves, as the Teredo. See Illust. of Teredo..
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