Old English tun "enclosure, garden, field, yard; farm, manor; homestead, dwelling house, mansion;" later "group of houses, village, farm," from Proto-Germanic *tunaz, *tunan "fortified place" (source also of Old Saxon, Old Norse, Old Frisian tun "fence, hedge," Middle Dutch tuun "fence," Dutch tuin "garden," Old High German zun, German Zaun "fence, hedge"), an early borrowing from Celtic *dunon "hill, hill-fort" (source also of Old Irish dun, Welsh din "fortress, fortified place, camp," dinas "city," Gaulish-Latin -dunum in place names), from PIE *dhu-no- "enclosed, fortified place, hill-fort," from root *dheue- "to close, finish, come full circle" (see down (n.2)).
Meaning "inhabited place larger than a village" (mid-12c.) arose after the Norman conquest from the use of this word to correspond to French ville. The modern word is partially a generic term, applicable to cities of great size as well as places intermediate between a city and a village; such use is unusual, the only parallel is perhaps Latin oppidium, which occasionally was applied even to Rome or Athens (each of which was more properly an urbs).
First record of town hall is from late 15c. Town ball, version of baseball, is recorded from 1852. Town car (1907) originally was a motor car with an enclosed passenger compartment and open driver's seat. On the town "living the high life" is from 1712. Go to town "do (something) energetically" is first recorded 1933. Man about town "one constantly seen at public and private functions" is attested from 1734.
people n.
c. 1300, peple, "humans, persons in general, men and women," from Anglo-French peple, people, Old French pople, peupel "people, population, crowd; mankind, humanity," from Latin populus "a people, nation; body of citizens; a multitude, crowd, throng," a word of unknown origin. Based on Italic cognates and derivatives such as populari "to lay waste, ravage, plunder, pillage," Populonia, a surname of Juno, literally "she who protects against devastation," the Proto-Italic root is said to mean "army" [de Vaan]. An Etruscan origin also has been proposed. The Latin word also is the source of Spanish pueblo, Italian popolo. In English, it displaced native folk.
Sense of "Some unspecified persons" is from c. 1300. Meaning "body of persons comprising a community" is by mid-14c. (late 13c. in Anglo-French); the meaning "common people, masses" (as distinguished from the nobility) is from late 13c. The meaning "members of one's family, tribe, or clan" is from late 14c.
The word was adopted after c. 1920 by Communist totalitarian states, according to their opponents to give a spurious sense of populism to their governments. It is based on the political sense of the word, "the whole body of enfranchised citizens (considered as the sovereign source of government power," attested from 1640s. This also is the sense in the legal phrase The People vs., in U.S. cases of prosecution under certain laws (1801).
The people are the only censors of their governors: and even their errors will tend to keep these to the true principles of their institution. To punish these errors too severely would be to suppress the only safeguard of the public liberty. The way to prevent these irregular interpositions of the people is to give them full information of their affairs thro’ the channel of the public papers, and to contrive that those papers should penetrate the whole mass of the people. [Jefferson to Edward Carrington, Jan. 16, 1787]
People of the Book "those whose religion entails adherence to a book of divine revelation" (1834) translates Arabic Ahl al-Kitab.