| n. 1.  A group of people identified as distinct from other groups because of supposed physical or genetic traits shared by the group. Most biologists and anthropologists do not recognize race as a biologically valid classification, in part because there is more genetic variation within groups than between them. 2.  A group of people united or classified together on the basis of common history, nationality, or geographic distribution: the Celtic race. 3.  A genealogical line; a lineage. 4.  Humans considered as a group. 5.  Biology   a.  A usually geographically isolated population of organisms that differs from other populations of the same species in certain heritable traits: an island race of birds. b.  A breed or strain, as of domestic animals. 6.  A distinguishing or characteristic quality, such as the flavor of a wine. adj. 1.  Of or relating to race; racial: race relations; race quotas. 2.  Of or relating to forms of popular entertainment made by and largely marketed to African Americans in the early 1900s: race literature; race records. [Middle French rasse, race, lineage, race, from Old Italian razza, probably from Old French haraz, stud farm for horses : Old French *har-, gray, gray-haired (as in French dialectal (Normandy) harousse, nag, old mare; perhaps in reference to the graying of stud horses with age and from Old Norse hārr, gray-haired, hoary; akin to English HOAR) or Old French *har-, hair (perhaps in reference to the fact that stud horses are no longer regularly saddled; akin to French dialectal (Norman) har, hair, in monter á har, to ride on hair, ride bareback, from Old Norse hār, hair; akin to English HAIR) + Old French -az, -as, n. suff. (from Latin -āceus, -aceous).] | 
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
| n. 1.  Sports   a.  A competition of speed, as in running or riding. b.   races A series of such competitions held at a specified time on a regular course: a fan of the dog races. 2.  An extended competition in which participants struggle like runners to be the winner: the presidential race. 3.  Steady or rapid onward movement: the race of time. 4.  a.  A strong or swift current of water. b.  The channel of such a current. c.  An artificial channel built to transport water and use its energy. Also called  raceway. 5.  A groovelike part of a machine in which a moving part slides or rolls. 6.  See  slipstream. v.  raced, rac·ing, rac·es  v.intr. 1.  Sports   To compete in a contest of speed. 2.  To move rapidly or at top speed: We raced home. My heart was racing with fear. 3.  To run too rapidly due to decreased resistance or unnecessary provision of fuel: adjusted the idle to keep the engine from racing. v.tr. 1.  Sports   a.  To compete against in a race. b.  To cause to compete in a race: She races horses for a living. 2.  To transport rapidly or at top speed; rush: raced the injured motorist to the hospital. 3.  To cause (an engine with the gears disengaged, for example) to run swiftly or too swiftly. [Middle English ras, from Old Norse rās, rush, running; see  ers- in the Appendix of Indo-European roots.] | 
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
|  A promontory of southeast Newfoundland, Canada, on the coast of the Avalon Peninsula. | 
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.











