Sense 1a of this entry describes the wordrace as it is most frequently used: to refer to the various groups that humans are often divided into based on physical traits, these traits being regarded as common among people of a shared ancestry. This use ofrace dates to the late 18th century, and was for many years applied in scientific fields such asphysical anthropology, with race differentiation being based on such qualities as skin color, hair form, head shape, and particular sets of cranial dimensions. Advances in the field ofgenetics in the late 20th century determined no biological basis for races in this sense of the word, as all humans alive today share 99.99% of their genetic material. For this reason, the concept of distinct human races today has little scientific standing, and is instead understood as primarily a sociological designation, identifying a group sharing some outward physical characteristics and some commonalities of culture and history.
see alsoa race against time
Noun (1)
Middle French, generation, from Old Italianrazza
Noun (2)
Middle Englishras, from Old Norserās; akin to Old Englishrǣs rush
Noun (1)
1547, in the meaning defined atsense 1c
Noun (2)
15th century, in the meaning defined atsense 2b
Verb
1671, in the meaning defined atintransitive sense 1
“Race.”Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/race. Accessed 17 Feb. 2026.
race
1 of 3nounrace
2 of 3verbrace
3 of 3nounNoun
Middle Englishras "the act of running, a rapid current of water," of Norse origin
Noun
from early Frenchrace "generation," from early Italianrazza (same meaning)
race
nounNglish:Translation ofrace for Spanish Speakers
Britannica.com:Encyclopedia article aboutrace
Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!
Merriam-Webster unabridged