From the base of histemi; a standing (properly, the act), i.e. (by analogy) position (existence); by implication, a popular uprising; figuratively, controversy -- dissension, insurrection, X standing, uproar.
KJV: When therefore Paul and Barnabas had no small dissension and disputation with them, they determined that Paul and Barnabas, and certain other of them, should go up to Jerusalem unto the apostles and elders about this question.
NASB: And when Paul and Barnabas had great dissension and debate with them, the brethren determined that Paul and Barnabas and some others of them should go up to Jerusalem to the apostles and elders concerning this issue.