Definition

Relating to a chemical or immunological property where something has a valence of one or is specific to a single strain or antigen.

Example

The scientist developed a monovalent vaccine to target a specific virus.

Conversation

I heard they developed a new monovalent vaccine for that disease.

Really? That sounds interesting! How does it work?

It targets just one specific strain, making it more effective.

That makes sense. Focusing on a single antigen can really help.

Synonyms & Antonyms

Root Explanation

Monovalent → It is formed from "mono-" (meaning single or one) and "valent" (from Latin "valens", meaning strength or worth). The word "monovalent" refers to having a valence of one, indicating a single bond or a single unit of value in a chemical context.

Memory Tip

Think of 'mono-' meaning 'one' and 'valent' relating to 'strength' — so monovalent describes something with a single strength or bond.

Visually Confused Words