Meaning of SECONDARY in English
adj. & n.
adj. 1 coming after or next below what is primary. 2 derived from or depending on or supplementing what is primary. 3 (of education, a school, etc.) for those who have had primary education, usu. from 11 to 18 years. 4 Electr. a (of a cell or battery) having a reversible chemical reaction and therefore able to store energy. b denoting a device using electromagnetic induction, esp. a transformer.
n. (pl. -ies) 1 a secondary thing. 2 a secondary device or current. secondary colour the result of mixing two primary colours. secondary feather a feather growing from the second joint of a bird's wing. secondary picketing the picketing of premises of a firm not otherwise involved in the dispute in question. secondary planet a satellite of a planet (cf. primary planet). secondary sexual characteristics those distinctive of one sex but not directly related to reproduction. secondarily adv. secondariness n.
[ ME f. L secundarius (as SECOND(1)) ]
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012