Noun: @ 2ube used to pushliquid up forth from the liquids home body and then down onto a lower level. (⤴️+⤵️=🔃)Once the liquid has been forced into the tube, typically by slurpage or immersion, flow auto continues.
"Hey would this fish tankcleaning system be considered a syphon you think?"
"You mean a cyphyn? Surely."