1 noun tidy-upglanadh suas c m uwe did a big clear-up in the houseghlanamar suas an teach, rinneamar an-réiteach ar an teachthe clear-up operation has beguntá tús curtha leis an nglanadh suas2 noun solving of crimesréiteach masc1 c m ucrime clear-up statisticsstaitisticí maidir le réiteach coireanna