Definition

A bitter crystalline substance that causes blisters on the skin and is found in certain beetles.

Example

Cantharidin is used in some medical treatments to remove warts.

Conversation

Have you ever heard of cantharidin?

No, what's that?

It's a compound that can cause blistering on the skin.

That sounds pretty intense; is it used for anything?

Synonyms & Antonyms

Root Explanation

Cantharidin is derived from "cantharis" (from Greek "kantharis", meaning beetle) and the suffix "-idin" (used in chemistry to denote a substance). The word refers to a toxic compound obtained from the blister beetle, which is known for its blistering properties.

Memory Tip

Think of the Greek word for beetle ('kantharis') to remember that cantharidin comes from a substance derived from a beetle, specifically the blister beetle.

Visually Confused Words