abandon  | v. leave a place, thing, or person, usually for ever  |  
 abbreviation  | n. shortening something by omitting parts of it  |  
 abduction  | n. criminal act of capturing and carrying away by force  |  
 academic  | a. related to school; not practical or directly useful; relating to scholarly organization  |  
 academy  | n. an organization intended to protect and develop an art, science, language, etc. n. a school that teaches a particular subject or trains people for a particular job  |  
 acceptable  | a. satisfactory and able to be agreed to or approved of a. just good enough, but not very good  |  
 accessible  | a. easily approached or entered; obtainable; easy to talk to or get along with  |  
 acclaim  | v. applaud; give public approval and praise  |  
 accommodate  | v. do a favor or service for; provide for; supply with; make suitable  |  
 accompanist  | n. a person who provides musical accompaniment, usually on a piano  |  
 accomplice  | n. partner in crime; associate in wrongdoing  |  
 accomplishment  | n. achievement or fulfillment; something that is successful after a lot of work or effort  |  
 accountant  | n. one who maintains and audits business accounts  |  
 acquittal  | n. state of being found or proved not guilty; judgment of not guilty  |  
 adherent  | n. one who strongly supports something; one who follows or upholds a leader, party, cause  |  
 adolescence  | n. state of growing up from childhood to adult; transitional period between youth and maturity  |  
 adventurous  | a. willing to try new or difficult things; willing to engage in adventures  |  
 advertise  | v. give notice to; make something known in public, especially to sell it  |  
 algebra  | n. the mathematics of generalized arithmetical operations  |  
 alternate  | a. happening or following in turns; succeeding each other continuously; substitute  |  
 amphibian  | a. able to live both on land and in water  |  
 ancestor  | n. a person related to you who lived a long time ago; forefather, forerunner, or predecessor  |  
 ancient  | a. of or from a long time ago, having lasted for a very long time  |  
 antecedent  | n. someone from whom you are descended, but usually more remote than a grandparent n. a word or phrase that a pronoun refers back to  |  
 anthropology  | n. social science that studies origins and social relationships of human beings  |  
 appreciate  | v. be thankful for; increase in worth; be thoroughly conscious of  |  
 apprentice  | n. works for an expert to learn a trade; beginner or learner  |  
 aqueduct  | n. a structure for carrying water across land, especially one like bridge that carries pipes or a canal across a valley  |  
 asterisk  | n. a symbol (*) shaped like a star  |  
 asteroid  | n. small planet; one of many large rocks that circle the sun  |  
 astrology  | n. study of the positions of stars, in the belief that stars affect the character and lives of people  |  
 astronomer  | n. a physicist who studies astronomy  |  
 astronomical  | a. enormously large or extensive; relating to astronomy  |  
 astronomy  | n. branch of physics that studies celestial bodies and universe as a whole  |  
 attendant  | n. aide or servant; someone whose job is to help others in a particular situation  |  
 audible  | a. heard or perceptible by the ear  |  
 audience  | n. group of people together in one place to watch or listen to a play, film, or speaking  |  
 audit  | v. make an official examination of the accounts of a business and produce a report  |  
 audition  | v. take part in a trial performance; evaluate in a trial performance  |  
 auditorium  | n. area of theater or concert hall where audience sits n. a large public building where meetings and concerts are held  |  
 aural  | a. relating to hearing or the ear  |  
 auxiliary  | a. giving help or support, especially to a more important person or thing  |  
 bachelor  | n. the first or lowest academic degree from colleges n. unmarried man  |  
 bacteria  | n. very small organisms that are found everywhere and are the cause of many diseases  |  
 badminton  | n. a sport in which two or four people hit a light object with feathers over a high net  |  
 bagel  | n. a type of bread that is small, hard, and in the shape of a ring  |  
 bayou  | n. an area of slowly moving water at the side of the main river  |  
 beige  | n. a light greyish brown color  |  
 bicentennial  | n. the 200th anniversary, or the celebration of it  |  
 bicycle  | n. a wheeled vehicle that has two wheels and is moved by foot pedals  |  
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