A group of related components that are part of a larger system.

Of or pertaining to that part of Africa which lies south of the Sahara Desert.

A native or inhabitant of that part of Africa which lies south of the Sahara.

Alternative spelling of subcategory

plural of sub-category (alternative spelling of subcategories).

Alternative spelling of subsurface

Alternative spelling of subclinical

Alternative spelling of subdiscipline

Alternative spelling of sub-Saharan

Alternative spelling of subprime