Tetravalent in a sentence as an adjective

I assumed the tetravalent vaccine only worked against the four named strains.

Every node in this graph was tetravalent: connected by four edges to four other nodes.

For example, silicon, like carbon, is tetravalent--that is each atom forms four bonds, allowing for the formation of a rich array of complex molecular structures.

Tetravalent definitions

adjective

haveing a valence of four