Start
the first part or section of something
Synonyms
beginning, Blow, commencement, First, Fit, get-go, head start, impact, inauguration, initiation, Jar, Jerk, jerking, Jolt, Jump, kickoff, offset, onset, outset, saccade, scratch, scratch line, shock, shock reaction, showtime, spasm, starting line, starting shot, starting signal, Star