firstvalue
nounUK /ˈfɜːstˌvæljuː/
US /ˈfɜːrstˌvæljuː/
The first value is the very first number or thing in a list.
In the list 5, 8, 2, the firstvalue is 5.
OTHER MEANINGS
2. The value assigned to a variable before any changes are made.
The program starts with a firstvalue of zero.
3. The first result produced by a calculation or test.
The firstvalue from the experiment was recorded at noon.
4. The earliest item in a series or set of data.
We compared the firstvalue with the last one.