a.
Fourfold; as, to make quadruple restitution; a quadruple alliance.
n.
four times the sum or number; a fourfold amount; as, to receive to quadruple of the amount in damages.
imp. & p. p.
of Quadruple
v. t.
To multiply by four; to increase fourfold; to double; to double twice.
v. i.
To be multiplied by four; to increase fourfold; to become four times as much.
a.
Fourfold; folded or doubled twice.
1