Wordnet polsko-angielski 
                         (the remains of a body part that was functional at an earlier stage of life
"Meckel's diverticulum is the rudiment of the embryonic yolk sac") 
rudiment 
synonim: narząd szczątkowy
 (the remains of a body part that was functional at an earlier stage of life
"Meckel's diverticulum is the rudiment of the embryonic yolk sac") 
rudiment 
synonim: narząd szczątkowy