[{"Bold_text": "preposition", "List Items": ["(used to indicate a point or place occupied in space); in, on, or near:to stand at the door;at the bottom of the barrel.", "(used to indicate a location or position, as in time, on a scale, or in order):at zero;at noon;at age 65;at the end;at the lowest point.", "(used to indicate presence or location):at home;at hand.", "(used to indicate amount, degree, or rate):at great speed;at high altitudes.", "(used to indicate a direction, goal, or objective); toward:Aim at the mark.Look at that.", "(used to indicate occupation or involvement):at work;at play.", "(used to indicate a state or condition):at ease;at peace.", "(used to indicate a cause or source):She was annoyed at his stupidity.", "(used to indicate a method or manner):He spoke at length.", "(used to indicate relative quality or value):at one's best;at cost."]}, {"Bold_text": "noun", "List Items": ["@,a symbol that is used in email addresses to link a username to a domain name, used at the beginning of Twitter handles, and in other identifying designations on the internet."]}, {"Bold_text": "verb (used with object)", "List Items": ["(on social media)to tag an account that begins with the symbol @, resulting in a link to that account’s profile and a notification to the user that their account has been explicitly mentioned in someone else’s post:One big celebrity at-ed the restaurant, and suddenly reservations were booked for the next six weeks.to include or involve someone, or to call a person out, especially when that person does not want to be involved or singled out:My opinions are my own, so please don’t at my employer about the stuff I write on this site.to argue with someone, or dispute someone’s views, especially on social media:The sequel was better than the original—don’t at me!", "to tag an account that begins with the symbol @, resulting in a link to that account’s profile and a notification to the user that their account has been explicitly mentioned in someone else’s post:One big celebrity at-ed the restaurant, and suddenly reservations were booked for the next six weeks.", "to include or involve someone, or to call a person out, especially when that person does not want to be involved or singled out:My opinions are my own, so please don’t at my employer about the stuff I write on this site.", "to argue with someone, or dispute someone’s views, especially on social media:The sequel was better than the original—don’t at me!"]}, {"Bold_text": "abbreviation for", "List Items": ["ampere-turn ."]}, {"Bold_text": "noun", "List Items": ["a money of account of Laos, one 100th of a kip ."]}, {"Bold_text": null, "List Items": ["astatine."]}, {"Bold_text": "abbreviation for", "List Items": ["achievement test.", "antitank ."]}, {"Bold_text": "abbreviation for", "List Items": ["attotesla."]}, {"Bold_text": null, "List Items": ["variant of ad- : attend."]}, {"Bold_text": "abbreviation for", "List Items": ["atmosphere.", "atomic.", "attorney."]}, {"Bold_text": "abbreviation for", "List Items": ["Atlantic time."]}]