13-Letter Words Starting: QUAD

• of or relating to quadraphony

• A group of four things.

• a group of four men

• a person who is paralyzed in both arms and both legs

• any four copies; any of four things that correspond to one another exactly

• having four units or components

• reproduce fourfold

• one part in a quadrillion equal parts

• the ordinal number of one quadrillion in counting order

• paralysis of both arms and both legs