チョウ

きざ.す、きざ.し

儿, 冫

儿

portent, 10**12, trillion, sign, omen, symptoms

兆し(きざし): signs; omen; symptoms
兆(ちょう): (1) sign; omen; indication; portent (2) 10^12; 1,000,000,000,000; trillion (American); (obs) billion (British)