Expert

©(Grant Callegari/Hakai Institute via AP) Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. epidemic /ep-i-DEM-ik/ [noun] – a sudden and widespread occurrence of a disease that affects many individuals at the same time Health officials are working to stop the epidemic from spreading to nearby towns. lesion /LEE-zhuhn/ [noun] – a damaged area of tissue on the body, often caused by injury or disease The doctor found a small lesion on the patient’s skin during the check-up. bacterium /bak-TEER-ee-uhm/ [noun] – a single microscopic organism that can cause disease or aid processes in living beings The bacterium was found in the water supply and…
Read more

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. notify /NOH-tuh-fahy/ [verb] – to tell someone officially about something The system will notify customers if their order is delayed due to weather. subtle /SUHT-l/ [adjective] – not easy to see, hear, or notice There was a subtle difference in taste between the two kinds of chocolate. synthetic /sin-THET-ik/ [adjective] – made by people, not natural The program can detect synthetic images created by AI. recurring /ri-KUR-ing/ [adjective] – happening again and again He has a recurring dream about flying over mountains. obsolete /ob-suh-LEET/ [adjective] – no longer used or useful The company stopped using obsolete…
Read more

©(Allison Lee Isley/The Winston-Salem Journal via AP, File) Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. mate /meyt/ [noun] – a partner, especially for reproduction Many birds sing in spring to attract mates in their natural habitat. jeopardize /JEP-er-dahyz/ [verb] – to put something in danger or at risk Poor safety practices can jeopardize the health of factory workers. obscure /uhb-SKYOOR/ [verb] – to make something difficult to see, hear, or understand Heavy fog can obscure road signs, making driving more dangerous. resurgence /ri-SUR-juhns/ [noun] – the return or increase of something after a period of little or no activity The resurgence of street…
Read more

Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. potent /POHT-nt/ [adjective] – very strong or powerful The scientist warned that the chemical was a potent substance that could harm plants quickly. resistance /ri-ZIS-tuhns/ [noun] – the ability to not be affected by something harmful or difficult Some insects have developed resistance to chemical pesticides used in farming. drought /drout/ [noun] – a long period of time with very little or no rain Farmers had difficulty growing crops due to severe droughts in the region. curbside /KURB-sahyd/ [adjective] – located or happening at the side of the street The city started a curbside recycling program…
Read more

©(Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences via AP) Vocabulary: I will read the words, meanings, and sample sentences. Then, repeat after me. intense /in-TENS/ [adjective] – very strong or extreme in degree The desert is known for its intense heat during the summer months. submersible /suhb-MUR-suh-buhl/ [noun] – a small vehicle or device designed to operate underwater The scientists used a submersible to examine coral reefs in the Atlantic Ocean. inaccessible /in-uhk-SES-uh-buhl/ [adjective] – difficult or impossible to reach or enter The mountain village becomes inaccessible during heavy snow. microbe /MAHY-krohb/ [noun] – a very small living thing, especially one that causes disease, that can only…
Read more