Definition

Having the ability to kill sperm, often used in reference to certain contraceptive methods or products.

Example

The spermicidal gel is applied before intercourse to prevent pregnancy.

Conversation

I read that some contraceptives are spermicidal to help prevent pregnancy.

Yeah, I've heard about those! They can be quite effective.

It's interesting how they work by actually killing sperm.

Right, it's a fascinating approach to birth control.

Synonyms & Antonyms

Root Explanation

**Spermicidal** → It is formed from "sperma" (from Greek σπέρμα, meaning seed or sperm) and "-cidal" (from Latin "caedere", meaning to kill). The word "spermicidal" refers to something that kills sperm.

Memory Tip

Think of 'sperma' meaning seed, and '-cidal' meaning to kill — so spermicidal refers to something that kills sperm.

Visually Confused Words