[{"Bold_text": null, "List Items": ["a suffix used in the names of subatomic particles (gluon; meson; neutron), quanta (graviton), and other minimal entities or components (cistron; codon; magneton; photon)."]}, {"Bold_text": null, "List Items": ["a suffix used in the naming of inert gaseous elements:neon."]}, {"Bold_text": "preposition", "List Items": ["so as to be or remain supported by or suspended from:Put your package down on the table.Hang your coat on the hook.", "so as to be attached to or unified with:Hang the picture on the wall.Paste the label on the package.", "so as to be a covering or wrapping for:Put the blanket on the baby.Put aluminum foil on the lamb chops before freezing them.", "in connection, association, or cooperation with; as a part or element of:to serve on a jury.", "so as to be a supporting part, base, backing, etc., of:a painting on canvas;mounted on cardboard;legs on a chair.", "(used to indicate place, location, situation, etc.):a scar on the face;the book on the table;a house on 19th Street.", "(used to indicate immediate proximity):a house on the lake;to border on absurdity.", "in the direction of:on the left;to sail on a southerly course.", "(used to indicate a means of conveyance or a means of supporting or supplying movement):on the wing;This car runs on electricity.Can you walk on your hands?I'll be there on the noon plane.", "by the agency or means of:drunk on wine;talking on the phone;I saw it on television.", "in addition to:millions on millions of stars.", "with respect or regard to (used to indicate the object of an action directed against or toward):Let's play a joke on him.Write a critical essay on Shakespeare.", "in a state or condition of; in the process of:on strike;The house is on fire!", "subject to:a doctor on call.", "engaged in or involved with:He's on the second chapter now.", "(used to indicate a source or a person or thing that serves as a source or agent):a duty on imported goods;She depends on her friends for encouragement.", "(used to indicate a basis or ground):on my word of honor;The movie is based on the book.", "(used to indicate risk or liability):on pain of death.", "(used to indicate progress toward or completion of an objective):We completed the project on budget.", "assigned to or occupied with:Who's on reception this afternoon?Let’s shoot this one with you on lighting, and her on sound.", "Informal.so as to disturb or affect adversely:My hair dryer broke on me.", "Informal.paid for by, especially as a treat or gift:Dinner is on me.", "taking or using as a prescribed measure, cure, or the like:The doctor had her on a low-salt diet.", "regularly taking or addicted to:He was on drugs for two years.", "Informal.with; carried by:I have no money on me.", "(used to indicate time or occasion):on Sunday;We demand cash on delivery.", "(used to indicate the object or end of motion):to march on the capital.", "(used to indicate the object or end of action, thought, desire, etc.):to gaze on a scene.", "(used to indicate subject, reference, or respect):views on public matters.", "(used to indicate an encounter):The pickpocket crept up on a victim.", "(used to indicate fault or responsibility):It's on them to make their needs known.If you eat that and get sick, it's on you—I warned you!"]}, {"Bold_text": "adverb", "List Items": ["in, into, or onto ontoa position of being supported or attached:Sew the buttons on.", "in, into, or onto a position of covering or wrapping:Put your raincoat on.", "fast to a thing, as for support:Hold on!", "toward a place, point, activity, or object:to look on while others work.", "forward, onward ,or along, as in any course or process:further on.", "with continuous activity:to work on.", "into or in active operation or performance:Turn the gas on."]}, {"Bold_text": "adjective", "List Items": ["operating or in use:The television set was on.Is your brake on?", "taking place; occurring:Don't you know there's a war on?", "performing or broadcasting:The radio announcer told us we were on.", "Informal.behaving in a theatrical, lively, or ingratiating way:Around close friends, one doesn't have to be on every minute.functioning or performing at one's best:When she's on, no other tennis player is half as good.", "behaving in a theatrical, lively, or ingratiating way:Around close friends, one doesn't have to be on every minute.", "functioning or performing at one's best:When she's on, no other tennis player is half as good.", "scheduled or planned:Anything on after supper?", "Baseball.positioned on a base or bases:They had two men on when he hit the home run.", "Cricket.noting that side of the wicket, or of the field, on which the batsman stands."]}, {"Bold_text": "noun", "List Items": ["Cricket.the on side."]}, {"Bold_text": "noun", "List Items": ["Biblical name of Heliopolis ."]}, {"Bold_text": "abbreviation for", "List Items": ["Old Norse(def) Old Norse(def).Also ON.,O.N.", "Ontario ,Canada (approved for postal use)."]}]