This is the 9273rd most frequent Russian word.
спор
Dispute; argument.
Here, 'спор' is used to describe a debate or argument between individuals about a particular topic.
Они долго вели спор о политике.
They had a long argument about politics.
In this sentence, 'спор' conveys the meaning of a disagreement or quarrel that is logically resolved.
Его спор с коллегой закончился компромиссом.
His dispute with his colleague ended in a compromise.
Here, 'спор' is employed to denote an intellectual discussion or debate aiming at finding the truth or best solution.