1 adding to, or making a contribution towards, something larger, more important etc: questions that are subsidiary to the main one.
az: köməkçi, əlavə
ru: вспомогательный
2 (of a firm, company etc) controlled by another, larger firm.
az: yardımçı şirkət
ru: дочерний
♦ noun(plural subsidiaries)
something that is subsidiary: this firm and its subsidiaries.
az: şöbə, filial
ru: филиалы