Englishfor English speakers
non
Prefix
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non or non- means the same as not, but makes not part of the word it changes. When you add non- to a word it makes that word mean the opposite.
That drink is non-alcoholic, it has no alcohol in it.
He is a non-believer; he does not believe at all.
flat
Adjective
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If something is flat, it has a surface with no high places or low places.
There are a lot of mountains, and very little flat land for farming.
flat
Noun
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A flat is a rented room or rooms in a building with other flats.
Would you like to come back to my flat and watch TV?
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A flat makes a note one semitone lower than a natural: it is shown by the symbol ♭.
flat
Verb
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To make something flat.
product
Noun
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The product is the end result of a process, such as someone's efforts or of a certain situation.
Skill is the product of hours of practice; His reaction was the product of hunger and fatigue.
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A product is the number you get when you multiply two other numbers.
The product of 2 and 3 is 6.
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A product is a chemical substance that is made as a result of a chemical reaction.