柯林斯詞典equal sign (equal signs) 1. N-COUNT An equal sign is the sign =, which is used in arithmetic to indicate that two numbers or sets of numbers are equal. 等號(hào) (＝) 返回 equal sign劍橋詞典the symbol =, used to show that two things are the same in value , size , meaning , etc. 等號(hào)（＝） 返回 equal sign