Definition

Relating to or containing a hydroxyl group, which is a chemical group made up of one oxygen atom and one hydrogen atom.

Example

The hydroxy compound is used in various chemical reactions.

Comparatives & Superlatives

Conversation

Have you ever tried that new hydroxy drink everyone is talking about?

No, I haven't! What’s special about it?

They say it contains some hydroxy compounds that are great for hydration.

That sounds interesting! I might give it a shot.

Synonyms & Antonyms

Root Explanation

Hydroxy → It is formed from "hydro-" (from Greek "hydor", meaning water) and "-oxy" (from Greek "oxys", meaning sharp or acid). The term "hydroxy" refers to a chemical group containing oxygen and hydrogen, often associated with water.

Memory Tip

Think of 'water' ('hydor') combined with 'sharp' or 'acid' ('oxys') to remember that 'hydroxy' refers to a group that includes water and oxygen.

Visually Confused Words