counterbalancing

/K AW1 N T ER0 B AE0 L AH0 N S IH0 NG/
verb
  1. 1

    To apply weight in order to balance an opposing weight.

    โ€œBig brother counterbalances his two siblings to the pound.โ€

  2. 2

    To match or equal in effect when applying opposing force

    โ€œArm wrestling is undecided as long as the opponents counterbalance each-otherโ€

noun
  1. 1

    The act by which something is counterbalanced.

Source: https://en.wiktionary.org/wiki/counterbalance, https://en.wiktionary.org/wiki/counterbalancing