forebite

Example:He had a bite of the apple before checking his watch.

Definition:A part of food or drink, typically something small and rounded and usually formed by cutting or breaking off a small piece from the whole.

Example:She caught a stray piece of paper and chomped on it to cope with her unexpected news.

Definition:To bite forcibly and noisily, with the teeth clattering together; to munch or gnaw with great bite or force.