squared

verb

1. (form-of, participle, past)simple past and past participle of square

adj

1. (not-comparable)Covered with a grid of squares.

   “The children were taught to plot graphs on squared paper.”

2. (not-comparable)Raised to the second power.
3. (in-compounds, not-comparable)Located on the specified kind of square on the board.

   “a light-squared bishop”