As with Pre-decimal British coinage, South African coinage prior to 1961 was divided into pounds, shillings and pence, abbreviated to £sd. These abbreviations originated from the Latin words librae, solidi, denarii.
Five pennies in a nickel. (US coinage)
The D does not stand for anything. It is simply a D.
D stand for "Direct" or "Desk"
D - Deoxyribo N - Nucleic A - Acid
d for dad
D. M. Metcalf has written: 'Coinage of the Crusades and the Latin East in the Ashmolean Museum Oxford' -- subject(s): Antiquities, Ashmolean Museum, Catalogs, Coinage, Coins, European, Coins, Medieval, Crusades, European Coins, History, Medieval Coins
It stands for whatever you choose it to stand for.
destruction
dagger
David
It stands for Domini.