Intermediate (B1)
IPA: /ˈkɒstəl/
KK: /ˈkɒstl/
Definition
Related to the ribs in the body.
Example
The costal cartilage connects the ribs to the sternum.
Conversation

Did you know that the costal muscles are important for breathing?

Really? I didn’t know that, what do they do exactly?

They help expand the rib cage, which is crucial when you take a deep breath.

That makes sense! I've always been curious about how our bodies work.
Synonyms & Antonyms
Root Explanation
Costal → It is formed from "costa" (from Latin, meaning rib) and the suffix "-al" (meaning pertaining to). The word "costal" refers to something that pertains to the ribs.
Memory Tip
Think of the Latin word for rib, 'costa', to remember that 'costal' means related to the ribs.
Visually Confused Words
coastal
postal
ostial
osteal
cystal
crotal
coital
subcostal