The term 'Mouse Manipulator' refers to a computer USER who uses a mouse to control the cursor on a computer screen. The job requires a person to be able to use a mouse to move the cursor around the screen, click on objects, and drag and drop items. The two crossword solutions for this term are 'CAT' (3 letters) and 'USER' (4 letters). The acronym CAT stands for Computer Aided Technology, which is a type of technology that uses computers to assist in tasks. The word USER refers to someone who uses a computer or other device. Therefore, the term 'Mouse Manipulator' can be defined as a person who uses a mouse to control the cursor on a computer screen, and is knowledgeable in Computer Aided Technology and using computers.