"Octoyl" Natural Recordings by Native Speakers
Octoyl is a rare or obsolete term that refers to a type of fatty acid or ester, specifically an octyl group (-C8H17) serving as a functional group in organic chemistry. It is derived from the Greek word "okto," meaning eight, due to the eight-carbon atom chain in the molecule.
I'm afraid there is no word "octoyl". It's possible that you meant "octoly" or "octyl", which are chemical suffixes used to denote a specific type of compound.
If you meant "octyl", here are 5 usage examples:
An octopus is a type of marine animal that has eight arms or tentacles, which it uses to crawl, swim, and capture its prey. It is a soft-bodied, boneless creature that lives in the ocean and is a skilled hunter and problem solver. Octopuses are highly intelligent and are known for their ability to change color and shape to blend in with their surroundings, making them expert predators and difficult prey.