The term Q NEIGHBOR is a combination of two words, 'Q' and 'NEIGHBOR'. Q is a type of computer programming language used to create interactive applications, while NEIGHBOR is a term used to describe someone who lives close by. The crossword solutions for this term are TAB (3 letters) and Tabkey (6 letters). TAB is a command used in computer programming to move the cursor to the next TAB stop, while Tabkey is a physical key on a keyboard that is used to activate the TAB command.