Wiktionary
arterioles
n. (plural of arteriole English)
Usage examples of "arterioles".
The surgeon laser-cauterized the tiny arterioles that fed the chip with blood and kept its deteriorating organic parts alive, and swiftly burnt through the cilia-like array of neural connectors, finer than spider silk, across the chip's surface.
Neovascularization has covered her body with giant pulsing arterioles.