Meaning of quadrivalent | Babel Free

Definitions

1. Having a valence of four.
   not-comparable
2. Protecting against four different (usually influenza) viruses.
   not-comparable
3. Having all of its vertices of degree four.
   not-comparable

Equivalents

Examples

“In graph theory terms, a regular projection of a knot, or knot diagram is thus a quadrivalent planar graph with over/under-decorated vertices.”

CEFR level