+Bcd, short for [Binary-coded decimal](/wiki/Binary-coded_decimal), is a way to represent [decimal](/wiki/Decimal) numbers. Each digit is encoded individually using its own four-bit binary sequence, which can simplify arithmetic operations in certain digital systems.
+## See also
+- [Binary](/wiki/Binary)
+- [Nibble](/wiki/Nibble)
+- [Number System](/wiki/Number_System)