大佬

大佬	dà lǎo	big shot (leading some field or group); godfather (in an organization)
大	dà	big; large; great / older (than another person) / eldest (as in 大姐) / greatly; freely; fully / (dialect) father / (dialect) uncle (father's brother)
大	dài	see 大夫
佬	lǎo	male / man (Cantonese)