Definition

Able to become smaller or tighter, especially in reference to muscles or tissues.

Example

The contractile nature of the muscle allows it to shorten and produce movement.

Conversation

Did you know that our heart has contractile muscle tissue?

Really? I didn't realize that was how it worked.

Yeah, it's fascinating how it contracts to pump blood.

Science is amazing! I love learning about how our bodies function.

Synonyms & Antonyms

Root Explanation

Contractile → It is formed from "con-" (meaning together) and "tractilis" (from "tractus", meaning to pull or draw). The word "contractile" refers to the ability to pull together or shorten, as in muscles that can contract.

Memory Tip

Think of muscles that can 'pull together' ('con-' means together and 'tractilis' relates to pulling) — that's why contractile refers to the ability to shorten or contract.

Visually Confused Words