📒 a US, Australian or New Zealand dollar; a South African rand; an Indian rupee
📒 a male deer, hare or rabbit (also called a buck rabbit)
📒 a deer, whether male or female
📒 a young man
📒 used in some expressions to refer to the responsibility or blame for something
📒 if you get more, better, etc. bang for your buck, you get better value for the money you spend or the effort you put in to something
📒 to look/feel extremely good
📒 to earn money quickly and easily