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x2

x [or] X2

pronunciation:
eks
parts of speech:
noun, adjective
features:
Word Explorer
part of speech: noun
inflections: X's
definition 1: the twenty-fourth letter of the English alphabet.
definition 2: something shaped like an X.
definition 3: a mark used as a signature by one who cannot write.
definition 4: a mark used to indicate a particular location on a map.
definition 5: someone or something whose specific identity is unknown, such as a variable in algebra.
 
part of speech: adjective
definition: having the shape of an X.
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  mathematics