adunare

noun
  1. The act of gathering or assembling people or things together. noun
    The adunare of the community was held in the town hall.
    They planned an adunare to discuss the upcoming project.
  2. In mathematics, the operation of adding numbers or quantities together to get a total. noun
    In the math class, we learned about adunare and subtraction.
    The adunare of these two numbers results in a sum of ten.