· a gymnastic horse without pommels and with one end elongated; used lengthwise for vaulting

Synonym(s): vaulting_horse, long_horse, buck

Hypernym(s): horse, gymnastic_horse

· a piece of paper money worth one dollar

Synonym(s): dollar, dollar_bill, one_dollar_bill, buck, clam

Hypernym(s): bill, note, government_note, bank_bill, banker%27s_bill, bank_note, banknote, Federal_Reserve_note, greenback

· United States author whose novels drew on her experiences as a missionary in China (1892-1973)

Synonym(s): Pearl_Buck, Pearl_Sydenstricker_Buck

· a framework for holding wood that is being sawed

Synonym(s): sawhorse, horse, sawbuck, buck

Hypernym(s): framework, frame

· mature male of various mammals (especially deer or antelope)

Synonym(s): buck

Hypernym(s): placental, placental_mammal, eutherian, eutherian_mammal

· to strive with determination; "John is bucking for a promotion"

Synonym(s): buck

Hypernym(s): endeavor, endeavour, strive

· resist; "buck the trend"

Synonym(s): buck, go_against

Hypernym(s): react, oppose

· move quickly and violently; "The car tore down the street"; "He came charging into my office"

Synonym(s): tear, shoot, shoot_down, charge, buck

Hypernym(s): rush, hotfoot, hasten, hie, speed, race, pelt_along, rush_along, cannonball_along, bucket_along, belt_along, step_on_it

· jump vertically, with legs stiff and back arched; "the yung filly bucked"

Synonym(s): buck, jerk, hitch

Hypernym(s): move