A cartridge is a device used in many different applications. The crossword solutions for the term 'cartridge' include 'SHELL' (5 letters), 'TONER' (5 letters), 'tonearm' (7 letters), 'BLANK' (5 letters), 'CYAN' (4 letters), and 'PEN' (3 letters). A SHELL is a protective covering, usually made of plastic, that houses the components of a cartridge. TONER is a powdery substance used in laser printers and photocopiers to create images on paper. A tonearm is a mechanical arm used to move a stylus across a record or other media. A BLANK is an empty cartridge that can be filled with TONER or ink. CYAN is a color that is part of the subtractive primary colors, along with magenta and yellow. Finally, a PEN is a device used to apply ink to paper.