虛歲 [ㄒㄩ ㄙㄨㄟˋ; xu1 sui4] traditional Asian method of calculating a person's age, which holds that a baby is one year old at birth as opposed to 足歲[ㄗㄨˊ ㄙㄨㄟˋ; zu2 sui4] see also 實歲[ㄕˊ ㄙㄨㄟˋ; shi2 sui4] ◄ ►