sectional
adjective
°Separating into sections.
"Our new sectional couch divided into pieces, but the pieces still wouldn't fit through the door."
°Relating to conflict between areas.
"The U.S. civil war can be considered a sectional dispute."
noun
°An item of furniture composed of modular sections; usually specifically a sectional sofa.
°A tournament or match held at the section level, typically between the regionals and the championships.