[{"Bold_text": "noun", "List Items": ["a person or thing that jigs.", "Nautical.the lowermost sail set on a jiggermast . jiggermast .a light tackle, as a gun tackle.", "the lowermost sail set on a jiggermast .", "jiggermast .", "a light tackle, as a gun tackle.", "any of various mechanical devices, many of which have a jerky or jolting motion.", "Informal.some contrivance, article, or part that one cannot or does not name more precisely:What is that little jigger on the pistol?", "Ceramics.a machine for plates or the like in a plaster mold rotating beneath a template.", "Mining.a jig for separating ore.", "a jig for fishing.", "Golf.a club with an iron head intermediate between a mashie and a midiron, now rarely used.", "Billiards, Pool.a bridge.", "a 1½-oz. (45-milliliter) measure used in cocktail recipes.a small whiskey glass holding 1½ ounces (45 milliliters).", "a 1½-oz. (45-milliliter) measure used in cocktail recipes.", "a small whiskey glass holding 1½ ounces (45 milliliters)."]}, {"Bold_text": "noun", "List Items": ["Also calledjigger flea. chigoe .", "Chiefly South Midland and Southern U.S. chigger ."]}, {"Bold_text": "verb (used with object)", "List Items": ["to interfere with.", "to manipulate or alter, especially in order to get something done illegally or unethically:to jigger company records to conceal a loss."]}]