Dilator has 4 different meanings across 1 category:
Noun
Noun
1
a muscle or nerve that dilates or widens a body part
2
a drug that causes dilation
3
a surgical instrument that is used to dilate or distend an opening or an organ
4
Any nerve or muscle that causes part of the body to dilate
Broader Terms (hypernyms)
Narrower Terms (hyponyms)