a hemoprotein composed of globin and heme that gives red blood cells their characteristic color; function primarily to transport oxygen from the lungs to the body tissues; "fish have simpler hemoglobin than mammals"
any of a large variety of proteins normally present in the body or produced in response to an antigen which it neutralizes, thus producing an immune response
defeat by more skillful maneuvering; "The English troops outmaneuvered the Germans"; "My new supervisor knows how to outmaneuver the boss in most situations"
know and comprehend the nature or meaning of; "She did not understand her husband"; "I understand what she means"
perceive (an idea or situation) mentally; "Now I see!"; "I just can't see your point"; "Does she realize how important this decision is?"; "I don't understand the idea"
believe to be the case; "I understand you have no previous experience?"
make sense of a language; "She understands French"; "Can you read Greek?"
the weakest effort or poorest achievement one is capable of; "it was the worst he had ever done on a test"
the greatest damage or wickedness of which one is capable; "the invaders did their worst"; "so pure of heart that his worst is another man's best"
the least favorable outcome; "the worst that could happen"
(superlative of `bad') most wanting in quality or value or condition; "the worst player on the team"; "the worst weather of the year"
to the highest degree of inferiority or badness; "She suffered worst of all"; "schools were the worst hit by government spending cuts"; "the worst dressed person present"
defeat thoroughly; "He mopped up the floor with his opponents"
a playing card in the major suit that has one or more red hearts on it; "he led the queen of hearts"; "hearts were trumps"
an inclination or tendency of a certain kind; "he had a change of heart"
the courage to carry on; "he kept fighting on pure spunk"; "you haven't got the heart for baseball"
the hollow muscular organ located behind the sternum and between the lungs; its rhythmic contractions move the blood through the body; "he stood still, his heart thumping wildly"
the locus of feelings and intuitions; "in your heart you know it is true"; "her story would melt your bosom"
a firm rather dry variety meat (usually beef or veal); "a five-pound beef heart will serve six"
a plane figure with rounded sides curving inward at the top and intersecting at the bottom; conventionally used on playing cards and valentines; "he drew a heart and called it a valentine"
a sweet flavored liquid (usually containing a small amount of alcohol) used in compounding medicines to be taken by mouth in order to mask an unpleasant taste