[{"Bold_text": "noun", "List Items": ["trigonometry ."]}, {"Bold_text": "adjective", "List Items": ["neat, trim, smart, or spruce.Synonyms: orderly , tidy", "in good physical condition; sound; well."]}, {"Bold_text": "verb (used with object)", "List Items": ["to make trim, smart, etc. (often followed byuporout)."]}, {"Bold_text": "verb (used with object)", "List Items": ["to support or prop, as with a wedge.", "to act as a check on (the moving of wheels, vehicles, etc.)."]}, {"Bold_text": "noun", "List Items": ["a wedge or block used to prevent a wheel, cask, or the like, from rolling."]}, {"Bold_text": "abbreviation for", "List Items": ["trigonometric.", "trigonometrical.", "trigonometry."]}]