| When birds swoop around en masse, how do they decide who does the steering? |
| Seen en masse, the effect of these rippling colour fields, outlined by dark webs, is almost psychedelic. |
| No other U.S. dance company exports American good will en masse the way this one does. |
| They came en masse to the city square to demonstrate against the Communist government. |
| The rozzers showed up a split second later en masse and rang the loud neighbour's doorbell. |
| There was a huge plum tree in my yard and we would climb it en masse and fill buckets. |
