| 855 | acidic | /əˈsɪd.ɪk/ | adj |        containing acid |
| 893 | airplane | /ˈɛərˌpleɪn/ | noun | a machine that flies through the air |
| 814 | aluminum | /əˈlu.mə.nəm/ | noun | a very light silvery-white metal used to make cans and pans |
| 865 | auction | /ɑkʃən/ | verb | to sell things at a public sale to the person who offers the highest price |
| 803 | audio | /ˈɔ.di.oʊ/ | adj | concerning sound |
| 866 | barrel | /ˈbær.əl/ | noun | a round container with curved sides and flat ends |
| 808 | biodiversity | /ˌbaɪ.oʊ.dɪˈvɜr.sɪ.ti/ | noun | the variation in an environment, the number of different types of life found there |
| 822 | biologist | /baɪˈɒlədʒɪst/ | noun | a scientist who studies living things |
| 880 | bizarre | /bɪˈzɑr/ | adj | odd or strange |
| 890 | bucket | /ˈbʌk.ɪt/ | noun | an open container with a handle used to hold liquids |
| 886 | campus | /kæmpəs/ | noun | the site of an institution, such as a university campus |
| 851 | censor | /ˈsɛnsɚ/ | verb | to remove parts of a book, film or letter for moral, religious, or political reasons |
| 809 | chunk | /tʃʌŋk/ | noun | a large part of something |
| 841 | cinema | /sɪnəmə/ | noun | a place for showing movies |
| 887 | clever | /ˈklɛvɚ/ | adj | intelligent and able to learn things quickly; smart |
| 848 | clip | /klɪp/ | noun | a metal holder used for keeping things together |
| 879 | comma | /ˈkɒm.ə/ | noun | a mark that shows you when to take a break in the middle of a sentence |
| 802 | conduction | /kənˈdʌk.ʃən/ | noun | the transmission of heat, electricity or sound |
| 858 | congruent | /ˈkɒŋ.gru.ənt/ | adj | having the same shape and size |
| 823 | connotation | /ˌkɒn.əˈteɪ.ʃən/ | noun | an association; an implication |
| 810 | credibility | /ˌkrɛd.əˈbɪl.ɪ.ti/ | noun | believable or deserving trust |
| 895 | deceive | /dɪˈsiːv/ | verb | to make someone believe something that is not true |
| 894 | deflection | /dɪˈflɛk.ʃən/ | noun | the action of making something move in a different direction |
| 824 | delta | /ˈdɛl.tə/ | noun | the place a river divides before entering a larger body of water |
| 833 | denominator | /dɪˈnɒm.əˌneɪ.tər/ | noun | the bottom number in a fraction |
| 900 | descriptor | /dɪˈskrɪp.tər/ | noun | a label; something that describes |
| 850 | dissection | /dɪˈsɛk.ʃən/ | noun | the act or process of cutting something |
| 884 | enormously | /ɪˈnɔr.məs/ | adv | extremely, by a large amount |
| 845 | erase | /ɪreɪs/ | verb | to remove written information or information on a computer memory |
| 805 | facet | /ˈfæs.ɪt/ | noun | a part of something |
| 898 | factorial | /fækˈtɔr.i.əl/ | adj | concerning factors or factorials |
| 813 | fin | /fɪn/ | noun | the flat, thin body parts of a fish that sticks out and helps guide it through water |
| 827 | flesh | /flɛʃ/ | noun | the soft parts of the body |
| 857 | flip | /flɪp/ | verb | to rotate or turn something over |
| 820 | fringe | /frɪndʒ/ | noun | the edge of something; such as the decorative edge on a piece of clothing |
| 828 | ghost | /ɡoʊst/ | noun | the soul or spirit of a dead person |
| 815 | gram | /græm/ | noun | a metric unit of weight |
| 876 | headquarters | /ˈhɛdˌkwɔr.tərz/ | noun | the main office of a company or organisation |
| 839 | hedge | /hɛdʒ/ | noun | a fence made with small trees; avoid or try to avoid fulfilling |
| 807 | incumbent | /ɪnˈkʌm.bənt/ | noun | a person who holds a particular office or position |
| 844 | indifference | /ɪnˈdɪf.ɹəns/ | noun | a lack of enthusiasm or interest in things; seeming not to care |
| 832 | industrialize | /ɪnˈdʌs.tri.əˌlaɪz/ | verb | to develop a lot of industry |
| 831 | instinct | /ˈɪn.stɪŋkt/ | noun | the natural way a person or animal thinks or behaves, knowledge that is not learned |
| 835 | junior | /dʒunyɜ/ | adj | someone lower in rank |
| 837 | kilometer | /kəlɑmətɜ/ | noun | a metric unit of length equal to 1000 meters |
| 860 | lecturer | /lɛktʃɜɜ/ | noun | a teacher in university; a person who gives lectures |
| 899 | lever | /ˈli.vər/ | noun | a handle that one pulls to operate a machine |
| 816 | liable | /ˈlaɪ.ə.bəl/ | adj | legally responsible for something |
| 872 | liter | /litɜ/ | noun | an amount of a liquid equivalent to one kilogram of water |
| 869 | lump | /lʌmp/ | noun | a small hard part of something smooth, soft, or continuous |
| 817 | marble | /ˈmɑɹ.bəl/ | noun | a kind of stone; metamorphosed limestone |
| 829 | marrow | /ˈmær.oʊ/ | noun | a soft, fatty tissue inside bones |
| 867 | mentor | /mɛntˌɔr/ | noun | an experienced or wise person who teaches or helps another person |
| 874 | mercury | /ˈmɜr.kjə.ri/ | noun | a heavy, silver-white metal that is used in thermometers to measure temperature; a planet |
| 821 | messenger | /mɛsəndʒɜ/ | noun | someone who delivers a messages |
| 847 | micro | /ˈmaɪ.kɹoʊ/ | prefix | a prefix meaning 'very small', such as microchip |
| 801 | minus | /ˈmaɪ.nəs/ | prep | being less than zero in number |
| 888 | mole | /moʊl/ | noun | a small animal with dark fur that lives under the ground; a unit for measuring molecules |
| 878 | multinational | /ˌmʌl.tiˈnæʃ.ə.nl/ | adj | involving many countries |
| 843 | naked | /ˈnɛkɪd/ | adj | not wearing any clothes |
| 897 | neat | /nit/ | adj | not messy; clean and orderly |
| 868 | nicely | /ˈnʌɪsli/ | adv | in a nice way |
| 875 | noisy | /nɔɪzi/ | adj | loud sounds that cause discomfort or annoyance |
| 883 | novice | /ˈnɒv.ɪs/ | noun | a person with little or no experience in a particular activity, skill, or subject |
| 873 | oxidize | /ˈɒk.sɪˌdaɪz/ | verb | to make something combine with oxygen; to rust |
| 859 | parcel | /pɑrsəl/ | noun | a package or box wrapped in paper, a thing bigger than a letter that is sent in the mail |
| 818 | pesticide | /ˈpɛs.təˌsaɪd/ | noun | a chemical substance used to kill pests |
| 877 | phenomenal | /fɪˈnɒm.ə.nl/ | adj | unusual, remarkable |
| 864 | photographic | /ˌfoʊtəˈɡɹæfɪk/ | adj | concerning the art of making images with cameras |
| 842 | plug | /plʌg/ | noun | an electrical connector; (v.) to fill or close tightly so liquid or air cannot pass |
| 852 | portrayal | /pɔrˈtreɪ.əl/ | noun | the way that something or someone is represented in a book, film, picture or other context |
| 862 | poster | /ˈpoʊ.stɚ/ | noun | a large, printed notice or picture |
| 846 | powder | /ˈpaʊ.də(ɹ)/ | noun | a dry substance made up of very small pieces |
| 870 | quiz | /kwɪz/ | noun | a game in which players answer questions on a specific topic |
| 892 | recipe | /ˈrɛs.ə.pi/ | noun | directions for making something |
| 885 | rope | /ɹoʊp/ | noun | a thick string made by twisting many fibers together |
| 861 | skip | /skɪp/ | verb | to not do; to jump |
| 838 | slab | /slæb/ | noun | a thick, flat slice of something |
| 826 | snake | /sneɪk/ | noun | an animal with with a long thin body and no arms or legs |
| 882 | socialize | /ˈsoʊ.ʃəˌlaɪz/ | verb | to teach people to behave in a way which is acceptable in their culture; to spend time with people |
| 849 | solute | /ˈsoʊ.lut/ | noun | a substance that has dissolved in a solvent and become part of the liquid, so that they form a solution |
| 836 | solvent | /ˈsɒl.vənt/ | noun | something that dissolves or can melt another substance |
| 889 | sometime | /ˈsʌmˌtaɪm/ | adv | at an unknown time in the future |
| 881 | specialty | /spɛʃəlti/ | noun | the specific area of one's field |
| 806 | splice | /splaɪs/ | noun | The act of connecting two pieces of rope or wire into one |
| 840 | spray | /spreɪ/ | verb | to make water or liquid fly in very small drops |
| 853 | statistics | /stətɪstɪks/ | noun | a type of mathematics that provide specific information or prove something |
| 834 | stripe | /straɪp/ | noun | a long, thin part of something which is a different color from the parts beside it |
| 804 | subtract | /səbtrækt/ | verb | to take away, e.g. 20 - 5 = 15 |
| 812 | super | /ˈsupɚ/ | adj | of the highest quality |
| 830 | surgeon | /ˈsɝdʒən/ | noun | a doctor who performs surgery |
| 891 | swap | /swɒp/ | verb | to trade or exchange |
| 863 | sword | /soɚd/ | noun | a long metal weapon with a sharp point and edge |
| 896 | syllabus | /ˈsɪləbəs/ | noun | the teaching schedule for a course in a school or university |
| 819 | technically | /ˈtɛk.nɪˌkəl.i/ | adv | in an exact and particular manner |
| 854 | thumb | /θʌm/ | noun | the short, thick finger on the side of your hand |
| 825 | tremendous | /trəmɛndəs/ | adj | having great size, excellence, or power |
| 811 | tutor | /ˈtu.tər/ | noun | a teacher |
| 856 | uplift | /ʌpˈlɪft/ | verb | to make someone feel happier or more hopeful |
| 871 | watershed | /ˈwɔ.tərˌʃɛd/ | noun | a period of time during which important, significant changes take place |