Englishfor English speakers
ethical
Adjective
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An ethical issue, problem, etc. relates to questions of good or bad, right or wrong.
Doctors have to think about both the medical and ethical parts of the problem.
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If something is ethical, it is good, not bad or wrong. Often, this is based on formal philosophy. Often, what is ethical is based on rules of a group or profession (kind of job).
Is it really ethical to eat meat?
wall
Noun
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One side of a house; a high, flat part of a building.
All four walls of the room are painted in blue.
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A solid barrier between two areas.
There is a wall between the two gardens.
Peter fell from the wall.