secondary
/ˈsɛkənˌderi/ /Brit ˈsɛkəndri/
adjective
not as important or valuable as something else
of or relating to education of students who have completed primary school
caused by or coming from something else
noun
plural -aries
[count] American football :the players on the defense who are positioned away from the line of scrimmage and who mainly try to stop forward passes by the offense