Stuck on a problem? Get great tutoring at an affordable price with Chegg. Click here to join and get your 1st 30 minutes Free!


From Biology-Online Dictionary
Jump to: navigation, search


fourfold; folded or doubled twice.

(Science: physics) Quadruplex system, a system by which four messages, two in each direction, may be sent simultaneously over the wire.

Origin: L, from quattuor four _ plicare to fold.