1. (noun) a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance

• canal
• channel
• epithelial duct

1. (noun) a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance

• alimentary canal
• alimentary tract
• digestive tract
• digestive tube
• gastrointestinal tract
• gi tract
• aqueductus cerebri
• cerebral aqueduct
• sylvian aqueduct
• bile duct
• common bile duct
• bronchiole
• canal of schlemm
• schlemm's canal
• sinus venosus sclerae
• canaliculus
• canalis cervicis uteri
• cervical canal
• canalis inguinalis
• inguinal canal
• canalis vertebralis
• spinal canal
• vertebral canal
• cartilaginous tube
• ductule
• ductulus
• ductus deferens
• vas deferens
• ejaculatory duct
• epididymis
• haversian canal
• hepatic duct
• lachrymal duct
• lacrimal duct
• tear duct
• lactiferous duct
• lymph vessel
• lymphatic vessel
• nasolacrimal duct
• pancreatic duct
• pore
• salivary duct
• seminal duct
• sinus
• venous sinus
• umbilical
• umbilical cord
• ureter
• urethra
• vagina

2. (noun) a continuous tube formed by a row of elongated cells lacking intervening end walls

• laticifer

3. (noun) an enclosed conduit for a fluid

• air duct
• air passage
• airway
• air-intake

1. (noun) a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance

• passage
• passageway

2. (noun) a continuous tube formed by a row of elongated cells lacking intervening end walls

• plant part
• plant structure

3. (noun) an enclosed conduit for a fluid

• conduit

1. (noun) a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance

• canalise
• canalize
• channel
• channel
• channelise
• channelize
• transfer
• transmit
• transport