Englishfor English speakers
solution
Noun
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A solution is an answer to a problem.
The solution to the math problem 4+3 is 7.
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A solution is a liquid that has something dissolved in it.
The student made a solution by mixing salt and water.
tree
Noun
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A tree is a tall plant of wood.
I'm going to climb a tree.
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A tree is a map of ideas that looks like the plant.
My family tree shows how I am related to all my family members.
tree
Verb
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(uncommon) If you tree something, you chase it up into a tree.