What does cordiform mean?
Cordiform is an adjective meaning heart-shaped — literally, having the form of a heart. It derives from the Latin word cor (stem cord-), meaning heart, combined with the suffix -form, which indicates shape or form. The word appears most often in botanical descriptions, where a cordiform leaf is one that is rounded at its base with a small notch where the stem attaches, narrowing toward the tip. It also finds use in art history, jewelry, and design to describe heart-shaped objects such as pendants, shields, or map projections. Cordiform carries a precise, scholarly tone: writers choose it over the plain phrase 'heart-shaped' when they want technical accuracy or an elevated register. Its close relative cordate serves much the same purpose in botany, though cordiform applies more broadly to any object resembling a heart. For readers encountering it in field guides, museum catalogues, or design criticism, cordiform signals careful, expert description rather than casual metaphor.
adjectiveShaped like a heart; having the form of a heart. In botany, it describes a leaf or other organ that is rounded at the base with a slight notch where the stalk attaches, tapering toward the tip.
- Heart-shaped in general form.
- (Botany) Of a leaf or similar organ: rounded at the base with a notched point of attachment and tapering to the tip.
"The vine's cordiform leaves gave the trellis a lush, romantic appearance."
"The pendant was cut as a flawless cordiform gemstone."
"Botanists noted the distinctly cordiform leaves of the young sapling."
Every time you draw a heart, you're sketching something 'cordiform' — from Latin cor, the same root that gives us 'courage' and 'concert'.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does cordiform come from?
Cordiform comes from Latin cor, cordis, meaning 'heart', joined to the suffix -form ('having the shape of'), likely via French cordiforme or directly from New Latin. It entered English usage in the early modern period, around the 17th century. It shares its root with cordate, another heart-shaped descriptor common in botany, and more distantly with words like concord, accord, courage, and cardiac, all tracing back to the same Indo-European root for heart.
How cordiform is actually used
Cordiform is a formal, technical-sounding adjective used mainly in botany, art history, and design writing. In everyday speech, 'heart-shaped' is far more common.
Easily confused with cordiform
Cordate is the more common botanical term for heart-shaped leaves, while cordiform is a broader descriptive word for anything heart-shaped.