Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
fetus | Yes | No | No | No |
ductus arteriosus | Yes | No | No | No |
fetus (noun) | ductus arteriosus (noun) |
---|---|
an unborn or unhatched vertebrate in the later stages of development showing the main recognizable features of the mature animal | a blood vessel in a fetus that bypasses pulmonary circulation by connecting the pulmonary artery directly to the ascending aorta; normally closes at birth |