Definify.com

Webster 1913 Edition

Adj.

Of or pertaining to a section or distinct part of larger body or territory; local.

All

sectional

interests, or party feelings, it is hoped, will hereafter yield to schemes of ambition.

Story.

Consisting of sections, or capable of being divided into sections;

as, a

sectional

steam boiler

, A. Pertaining to a section or distinct part of a larger body or territory.

sectional ‎(comparative more sectional, superlative most sectional)

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.

sectional ‎(plural sectionals)

An item of furniture composed of modular sections; usually specifically a sectional sofa
(sports) A tournament or match held at the section level, typically between the regionals and the championships
(music) A band sectional, in which one section of a band or orchestra practices separately