spiral arteriole

synonyms: coiled artery of the uterus, corkscrew-like artery, spiral artery, spiral endometrial artery

https://doi.org/10.1351/goldbook.11251

One of the corkscrew-like arterioles in premenstrual or progestational endometrium.

Source:
PAC, 2016, 88, 713. 'Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)' on page 808 (https://doi.org/10.1515/pac-2015-1202)