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equivocal
equivocate
equivocation
equivoque
Equuleus
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equivalent

e·quiv·a·lent [ i kwívvələnt ]


adjective 
Definition:
 
1. equal: being the same, or effectively the same, in effect, value, or meaning as something and usually interchangeable with it
That's equivalent to the amount of energy needed to power a single light bulb.

2. mathematics of same size but different shape: describes geometric figures that have different shapes but equal areas, e.g. a circle and a square, or equal volumes, e.g. a cylinder and a cube

3. mathematics logic in equivalence relation: describes members of a set that are in a reflexive, symmetrical, and transitive relation with each other

4. mathematics with same solution: describes equations that share a common solution or solutions, e.g. for both 2x-3 = x+2 and x-5 = 0 the solution is x = 5



noun  (plural e·quiv·a·lents)
Definition:
 
1. something considered the same: something that is considered to be equal to or have the same effect, value, or meaning as something else
He's the Italian equivalent of a district attorney.

2. chemistry 
Same as  equivalent weight


[15th century. < French équivalent< late Latin aequivalere "be of equal value" < Latin valere "to be strong"]

e·quiv·a·lent·ly adverb
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