foreshock

Tanımlar (İngilizce)

1. isim A small earth tremor which precedes the mainshock in an earthquake sequence.
2. isim Any shock or disturbance that precedes an event

   “The FY 1981 increases in defense — something of a "foreshock" to the rapid rise in defense spending over the next several years — were prompted by the fall of the Shah in Iran and the Soviet invasion of Afghanistan.”