Synonyms to give a signal

beat the drum, advertise, ballyhoo, bark, beat, beat a tattoo, beat the drums, beat time, bill, blow the trumpet, boost, build up, bulletin, call to arms, call up, campaign for, celebrate, circularize, commemorate, conscript, count, count the beats, crusade for, cry up, dip, dress ship, drum, espouse, establish, exchange colors, fire a salute, flag, flag down, flash, give a write-up, give publicity, give the nod, glance, hail, hail and speak, half-mast, hallow, hoist a banner, hold jubilee, honor, jubilate, jubilize, keep, keep time, kick, leer, levy, maffick, make a sign, make merry, mark, memorialize, mobilize, muster, nod, nudge, observe, placard, play drum, plug, poke, post, post bills, post up, pound, press-agent, promote, publicize, puff, raise a cry, rally, recruit, ruffle, salute, sell, sign, signal, signalize, solemnize, solemnly mark, sound a fanfare, sound a tattoo, sound an alarm, sound the trumpet, speak, spiel, take up, tap, thrum, thump, tom-tom, touch, unfurl a flag, wave, wave a flag, wave the hand, wink, write up, acid bath, alveolation, alveolus, antrum, apply paint, armpit, asce