Encara no tenim significats per a "quell only".
1If the present excitement could be quelled only by such a remedy, he preferred that it should go on.
2The chattering thing burst into its screech and was quelled only by a mild glance from the Devil Doctor.
3The riots were quelled only by deploying the army and finally, under severe pressure from all sides, Gates resigned that June.
4It all boils down to a terrible hunger, the kind of thirst that can be quelled only by the denominated liquidity of lucre.