Use coefficient in a sentence. You can multiply numbers by coefficients and use those numbers in equations to find the slope of lines and other data. When trying to decide how much of a product you will need you can use it as a coefficient and multiply it by the number of customers.
Allies refers to the countries that fought against German, Italy and Japan in World War II. An example of a country that was part of the Allies in World War II is Great Britain.
Wiktionary(5.00 / 2 votes)Rate this definition: 1  friend(Noun) A person other than a family member, spouse or lover whose company one enjoys and towards whom one feels affection. 2  friend(Noun) A boyfriend or girlfriend. See. 3  friend(Noun) An associate who provides assistance. 4  friend(Noun) A person with whom one is vaguely or indirectly acquainted.