flush - a sudden rapid flow (as of water); he heard the flush of a toilet; there was a little gush of blood; she attacked him with an outpouring of words Synonyms: gush, outpouring 7.
The Pacific Time Zone observes standard time by subtracting eight hours from Coordinated Universal Time (UTCâ8). The standard time in this zone is based on the mean solar time of the 120th meridian west of the Greenwich Observatory.
This time zone is a daylight saving/summer time zone, in the winter some places will switch to the corresponding standard time zone: PST (Pacific Standard Time). An email sent from someone in the Pacific Daylight Time (PDT) time zone will have the time zone listed as -0700 in the headers of the email.