Definition of "Plurality" :

noun: (in an election with more than 2 options) the number of votes for the candidate or party receiving the greatest number (but less that half of the votes)

noun: a large indefinite number

"A plurality of religions."

noun: the state of being plural

"To mark plurality, one language may add an extra syllable to the word whereas another may simply change the vowel in the existing final syllable."