Payoff and Sign off

Payoff noun - The amount of money left when expenses are subtracted from the total amount received.

Sign off and payoff are semantically related In some cases you can replace term "Sign off" with "Payoff", this nouns are similar.

Sign off verb - Cease broadcasting; get off the air; as of radio stations.

Payoff and sign off are semantically related in end topic. Sometimes you can use "Payoff" instead a noun "Sign off", if it concerns topics such as completion.