Search and compare thousands of words and phrases in American Sign Language (ASL). The largest collection online.
How to sign: a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance
"the tear duct was obstructed"; "the alimentary canal"; "poison is released through a channel in the snake's fangs";
Within this category: pore, spinal canal, ductule, canaliculus, canal of Schlemm, venous sinus, lacrimal duct, nasolacrimal duct, Haversian canal, hepatic duct, inguinal canal, common bile duct, pancreatic duct, lymph vessel, salivary duct, cerebral aqueduct, ureter, urethra, cervical canal, umbilical cord, vagina, epididymis, vas deferens, seminal duct, ejaculatory duct, cartilaginous tube, bronchiole, alimentary canal, lactiferous duct