EchRG[1]81(5) :כה]דין אגוגא דלא פסק‏ : like that aqueduct that does not stop
See the entire entry for ˀagōg, ˀagōgā n.m. aqueduct

EchRG[1]81(5) :[כה]דין אגוגא דלא פסק לא באיממא ולא בליליה‏ : like an aqueduct that stops neither during the daytime nor at night
See the entire entry for psq vb. to come to an end; to cut, to decide