packed 'em in (verb) cram: fill to overflowing; compress
Sinonime: course,
direction,
drag,
drift,
ebb, eddy,
flood,
flux,
movement,
race,
run,
rush, sluice,
spate,
stream,
tendency,
torrent,
trend, undercurrent, undertow, vortex,
wave, whirlpool
Antonime: let out,
open,
release