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.
â¢ PST stands for Pacific Standard Time and PDT stands for Pacific Daylight Time. â¢ PST is also known as North American Pacific Standard Time (NAPST) and Pacific Time (PT). PDT is also known as Pacific Daylight Saving Time (PDST). â¢ PST is one of the time zones observed by North America.
PST is Pacific Standard Time. There is no OST time zone, though  there is an OMST zone, Omsk Time (Russia), which is 7 hours ahead  of UTC, therefore the difference between â¦ the two would be 15 hours.       /  . Answered. In Science.