The term 'switch positions' can be broken down into four crossword solutions: ONS (3 letters), OFFS (4 letters), ONOFF (5 letters), and ONANDOFF (8 letters). ONS stands for 'On Switch, ' which is a switch that turns something on. OFFS stands for 'Off Switch, ' which is a switch that turns something off. ONOFF stands for 'On and Off Switch, ' which is a switch that can turn something on or off. Finally, ONANDOFF stands for 'On and Off Switch, ' which is a switch that can turn something on and off. All of these switches are used to change the position of something from one state to another.