The term 'make small adjustments in' can be summarized by the crossword solution 'TWEAK, ' which is a five-letter word. To TWEAK something means to make a small change or adjustment to it, usually to improve it in some way. This term is often used in the context of technology, such as adjusting settings on a computer program or device. It can also be used more generally to refer to making small changes to any kind of system or process.