To join or unite, as one thing to another, or as several particulars, so as to increase the number, augment the quantity, enlarge the magnitude, or so as to form into one aggregate; to sum up; to put together mentally, as, to add numbers; to add up a column.
To cause to become joined or linked.
To bring two or more things or activities together.
be or become joined or united or linked; "The two streets connect to become a highway"; "Our paths joined"
become one; "Germany unified officially in 1990"; "Will the two Koreas unify?"
have or possess in combination; "she unites charm with a good business sense"
act in concert or unite in a common purpose or belief
join or combine; "We merged our resources"
be or become joined or united or linked; "The two streets connect to become a highway"; "Our paths joined"; "The travelers linked up again at the airport"
join or combine
become one
bring together for a common purpose or action or ideology or in a shared situation
