Substantiation
Part of speech: noun
Definition: The act of substantiating Something which substantiates; evidence, proof
Check
Part of speech: noun
Definition: An order to a bank to pay money to a named person or entity; a cheque (UK, Canada).A mark (especially a checkmark: √ ) used as an indicator, equivalent to a tick (UK).A pattern made up of a grid of squares of alternating colors; a checkered pattern.A bill, particularly in a restaurant.A control; a limit or stop.An inspection or examination.The situation in which the king is directly threatened by an opposing piece.A maneuver performed by a player to take another player out of the play.
Part of speech: verb
Definition: To inspect; to examine.To mark with a checkmark.To control, limit, or halt.To verify or compare with a source of information.To leave in safekeeping.To leave with a shipping agent for shipping.To physically remove a person from play.To remain in the hand without betting, only legal if no one has yet bet.
Example sentence: I'm the biggest fighter in the history of the sport. If you don't believe it, check the cash register.