Combine

To unite or join; to link closely together; to bring into harmonious union; to cause or unite so as to form a homogeneous substance, as by chemical union.

To bind; to hold by a moral tie.

To form a union; to agree; to coalesce; to confederate.

To unite by affinity or natural attraction; as, two substances, which will not combine of themselves, may be made to combine by the intervention of a third.

In the game of casino, to play a card which will take two or more cards whose aggregate number of pips equals those of the card played.

harvester that heads and threshes and cleans grain while moving across the field