The term 'send down' can refer to a variety of different actions. The crossword solutions for this term are SINK (4 letters), RELEGATE (8 letters), RUSTICATE (9 letters), DEMIT (5 letters), and IMPRISON (8 letters). Sinking is the act of submerging something in liquid, while relegating is the act of assigning someone to a lower rank or position. Rusticating is the act of temporarily leaving a place, demitting is the act of resigning from a position, and imprisoning is the act of confining someone to a certain area. All of these terms can be used to describe the action of sending someone down.