| a fool or simpleton; ninny. |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| opt out | |
| —vb (often foll by of) | |
| 1. | to choose not to be involved (in) or part (of) |
| —n | |
| 2. | the act of opting out, esp of local-authority administration: opt-outs by hospitals and schools |
opt out
Choose not to participate, as in Our school opted out of the state competition. [Slang; mid-1900s]