to come together, unite, into one group, substance etc

blend, come together

(to cause things) to join together

connect, integrate

to fill (a person) with confusion

confuse

(a device with) a thin wire which melts and breaks the circuit when the electric current is too strong

meld, intermix

to mix (things)

physically join

a variety of substances put together for a purpose; a group of different kinds (of people)

combine, join

(to cause people, groups, things) to become one; to act or work together

combine; join together