Englishfor English speakers
complex
Adjective
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If something is complex, it has lots of parts or pieces, or is difficult to understand.
He has constructed a complex computer system to send translated messages between humans and dolphins.
A complex problem that we face today is poverty, especially in Africa.
complex
Noun
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A problem.
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A group of buildings with a common purpose, such as a university or military base.
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A psychologically based dislike or fear of a particular thing.
Jim has a complex about working for a woman boss.
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A thunderstorm that forms when two storm fronts collide.
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A structure with a central atom or molecule that has a weak connection to atoms or molecules around it.
medicine
Noun
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Medicine is something you put into or on your body when you are sick to make yourself healthy.
After I got out of the hospital, I went to the drug store and bought medicine for my ear problem.
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Medicine is the science of health care.
The school of medicine at the University of Western Ontario has produced some of the country's best doctors.
Many doctors go to Canada but find that they can't practice medicine there.