[{"Bold_text": "verb (used with object)", "List Items": ["to make as effective, perfect, or useful as possible.", "to make the best of.", "Computers.to write or rewrite (the instructions in a program) so as to maximize efficiency and speed in retrieval, storage, or execution.", "Mathematics.to determine the maximum or minimum values of (a specified function that is subject to certain constraints)."]}, {"Bold_text": "verb (used without object)", "List Items": ["to be optimistic."]}]