Cranial nerve that supplies facial muscles WordNet 3.0 & Open English WordNet

The facial nerve, also known as the seventh cranial nerve, cranial nerve VII, or simply CN VII, is a cranial nerve that emerges from the pons of the brainstem, controls the muscles of facial expression, and functions in the conveyance of taste sensations from the anterior two-thirds of the tongue. Wikipedia

Seventh cranial nerve Wikidata

The nerve which controls the muscles of facial expression. OmegaWiki

The seventh (VII) of twelve paired cranial nerves. Wiktionary

Nerve. Wiktionary (translation)