run deep

: to go faster than a walk

: to move at a fast gallop

: flee, retreat, escape

: an act or the action of running : continued rapid movement

: a quickened gallop

: a migration of fish (as up or down a river) especially to spawn

: being in a melted state

: made from molten material : cast in a mold

: having made a migration or spawning run

: extending far from some surface or area: such as

: extending far downward

: extending well inward from an outer surface

: to a great depth : deeply

: far on : late

: near the outer limits of the playing area

: a vast or immeasurable extent : abyss

: the extent of surrounding space or time

: ocean