plural of heart urchin

Any echinoderm of the class Spatangoida.

Alternative form of kindhearted

discouraged

(masonry) A bond in which no header stone stretches across the wall, but two headers meet in the middle, and their joint is covered by another stone laid header fashion.

With enthusiastic cooperation.

(engineering) A form of cam shaped like a heart, used to convert uniform rotary motion into uniform reciprocating motion.

A defibrillator. / (Australia) An alcoholic drink, especially one taken early in the day.

A vegetable harvested from the inner core and growing bud of certain palm trees, especially the peach palm, Bactris gasipaes, which is often grown for the purpose.

An aquatic flowering plant of the genus Nymphoides, having heart-shaped leaves that float on the water.