combine

v. i. 1. To form a union; to agree; to coalesce; to confederate. [ 1913 Webster ]

You with your foes combine,
And seem your own destruction to design Dryden. [ 1913 Webster ]

So sweet did harp and voice combine. Sir W. Scott. [ 1913 Webster ]

2. 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. [ 1913 Webster ]

3. (Card Playing) 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. [ 1913 Webster ]

Combining weight (Chem.), that proportional weight, usually referred to hydrogen as a standard, and for each element fixed and exact, by which an element unites with another to form a distinct compound. The combining weights either are identical with, or are multiples or submultiples of, the atomic weight. See Atomic weight, under Atomic, a. [ 1913 Webster ]

a. United closely; confederated; chemically united. [ 1913 Webster ]

adv. In combination or cooperation; jointly. [ 1913 Webster ]