Онлайн-словарь

 
 I.  noun 
 Etymology: Middle English hert, from Old English heorte; akin to Old High German herza heart, Latin cord-, cor, Greek kardia Date: before 12th century 
 
 1. a hollow muscular organ of vertebrate animals that by its rhythmic contraction acts as a force pump maintaining the circulation of the blood, a structure in an invertebrate animal functionally analogous to the vertebrate heart,  breast  ,  bosom  , something resembling a heart in shape, 
 
 2. a playing card marked with a stylized figure of a red heart, the suit comprising cards marked with hearts, a game in which the object is to avoid taking tricks containing hearts, 
 
 3.  personality  ,  disposition  ,  intellect  , the emotional or moral as distinguished from the intellectual nature: as, generous disposition ;  compassion  ,  love  , affections ,  courage  ,  ardor  , one's innermost character, feelings, or inclinations , 
 
 6. the central or innermost part ;  center  , the essential or most vital part of something, the younger central compact part of a leafy rosette (as a head of lettuce), 
 
 II. transitive  verb Date: before 12th century  hearten  , to fix in the heart

 heart attack 
  noun 
 Date: 1928
 an acute episode of heart disease marked by the death or damage of heart muscle due to insufficient blood supply to the heart usually as a result of a coronary thrombosis or a coronary occlusion and that is characterized especially by chest pain

 heart block 
  noun 
 Date: 1903
 incoordination of the heartbeat in which the atria and ventricles beat independently and which is marked by decreased cardiac output

 heart disease 
  noun 
 Date: 1850
 an abnormal organic condition of the heart or of the heart and circulation

 heart failure 
  noun 
 Date: 1894
 a condition in which the heart is unable to pump blood at an adequate rate or in adequate volume, cessation of heartbeat ;  death  

 heart pine 
  noun 
 Date: 1838
  longleaf pine