The crossword solution for the term 'It's on the plus side' is ASSET, which is a five-letter word. An ASSET is something that has value and can be used to generate income or benefit a business or individual. Assets can include physical items such as buildings, equipment, and inventory, as well as intangible items such as intellectual property, goodwill, and financial investments. Assets are typically classified as either current assets, which can be converted into cash within one year, or long-term assets, which have a longer useful life.