Meaning of MULTIPLICITY in English

mul ‧ ti ‧ pli ‧ ci ‧ ty /ˌmʌltəˈplɪsəti, ˌmʌltɪˈplɪsəti/ BrE AmE noun [singular, uncountable] formal

[ Date: 1400-1500 ; Language: Late Latin ; Origin: multiplicitas , from Latin multiplex ; ⇨ ↑ multiplex ]

a large number or great variety of things

multiplicity of

the multiplicity of courses available to language students

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.