heart
nounDefinition of heart
(Entry 1 of 3)
1a
: a hollow muscular organ of vertebrate animals that by its rhythmic contraction acts as a force pump maintaining the circulation of the blood
could feel her heart pounding
b
: a structure in an invertebrate animal functionally analogous to the vertebrate heart
d
: something resembling a heart in shape
specifically
: a stylized representation of a heart
a card decorated with hearts and flowers
2a
: a playing card marked with a stylized figure of a red heart
b
hearts plural
: the suit comprising cards marked with hearts
the five of hearts
c
hearts plural in form but singular or plural in construction
: a game in which the object is to avoid taking tricks (see trick entry 1 sense 4) containing hearts
3a
: personality, disposition
a cold heart
4
: the emotional or moral nature as distinguished from the intellectual nature: such as
a
: generous disposition : compassion
a leader with heart
c
: courage or enthusiasm especially when maintained during a diffiicult situation
never lost heart
5
: one's innermost character, feelings, or inclinations
knew it in his heart a man after my own heart
at heart
by heart
to heart
: in essence : basically, essentially
a romantic at heart
: by rote or from memory
knows the poem by heart
: with deep concern
took the criticism to heart