[{"Bold_text": "adjective", "List Items": ["giving or pertaining to basic instructions and directions to the layperson on the methods for doing or making something, especially as a hobby or for practical use:a how-to book on photography."]}, {"Bold_text": "noun", "List Items": ["a set of step-by-step instructions for accomplishing a certain task or reaching a certain objective:a how-to for fixing a leaky faucet.", "the basic principles or approach for doing something:the how-to of investing in the stock market."]}]