CARDIOID An epicycloid with exactly one cusp; the plane curve with polar equation \rho = 1 + \cos\,\theta - approximately heart-shaped
Word: CARDIOID
Length: 8 letters
Dictionary: Valid in TWL and SOWPODS
Status: Official Scrabble word
The word CARDIOID can be used in various contexts. As a valid Scrabble word, it can be played on the Scrabble board according to standard game rules.