I. ˈ ̷ ̷| ̷ ̷ adjective
Etymology: push (I) + pull
1. : constituting or relating to an arrangement of two electron tubes such that an alternating input causes them to send current through a load alternately
a push-pull circuit
a push-pull amplifier
2. : belonging to or being a linkage for exerting both push and pull at somewhat remote distances
push-pull rods
a push-pull control system
3. or push and pull : that may be pushed or pulled
a push-pull toy
a push-pull latch
II. noun
Etymology: push-pull (I)
: a push-pull arrangement
connect electron tubes in push-pull