1510s, "act of rearing a young person," from up (adv.) + bringing (see bring (v.)). Mainly in Scottish in 16c.; in general use from c. 1870, according to OED. A verb upbring (past participle upbrought) was in Middle English in a sense "raise, rear, bring up, nurture" (c. 1300), but in Middle English upbringing is attested only as "act of introducing" (c. 1400).

c. 1300, norture, "upbringing, the act or responsibility of rearing a child," also "breeding, manners, courtesy," from Old French norture, nourreture "food, nourishment; education, training," from Late Latin nutritia "a nursing, suckling," from Latin nutrire "to nourish, suckle" (see nourish). From mid-14c. as "nourishment, food."

early 14c., "hatching, incubation; act of generating or producing;" late 14c., "formation, development, growth;" verbal noun from breed (v.). The meaning "manners, deportment in social life" is from 1590s (commonly short for good breeding), from the notion of "upbringing."

early 15c., norishement, "food, sustenance, that which, taken into the system, tends to nourish," from Old French norissement "food, nourishment," from norrir (see nourish). From c. 1300 as "fostering, upbringing; act of nourishing or state of being nourished." Figurative sense of "that which promotes growth or development of any kind" is by 1570s.

half-alien character in the "Star Trek" U.S. entertainment franchise, developed and named 1964 by series creator Gene Roddenberry, who later said he was searching for an alien-sounding word and not thinking of U.S. physician and child-care specialist Benjamin M. Spock (1903-1998), whose name is of Dutch origin. The doctor wrote the enormously popular "Common Sense Book of Baby and Child Care" (1946) and is the source of the first element in Spock-marked (1967), defined in OED as "(Adversely) affected by an upbringing held to be in accordance with the principles of Dr. Spock ...."