initialside
nounUK /ɪˈnɪʃəl.saɪd/
US /ɪˈnɪʃəl.saɪd/
The first side of something, like the front part you see first.
The initialside of the card has a big picture on it.
OTHER MEANINGS
2. The starting edge of a shape or object.
Draw a line from the initialside to the other edge.
3. The first page or face of a folded paper.
Write your name on the initialside of the paper.
4. The side that comes first in a game or activity.
The initialside of the board is where players begin.