r·Word RadicalsLATIN & GREEK

Medical terminology · Body Parts and Disorders

cardi/o — Heart

cardi/o means heart. Ancient Greek source words and medical terminology examples: cardiac.

Meaning and source words

Meaning: Heart

Examples and word parts

cardiac

Relating to the heart.

Word parts: cardi (heart) + -ac (relating to)

Recorded forms: cardi-, cardio-

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Sources and usage

From the Word Radicals medical terminology collection. Source words and word parts are learning references; modern meanings can differ from their classical sources.

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