Definition of non-unique in English:

non-unique

Pronunciation /ˌnɒnjuːˈniːk/ /ˌnɒnjʊˈniːk/

adjective

  • Not unique; that is not the only instance or case. Also as noun: that which is not unique.

Origin

Early 20th century; earliest use found in Transactions of the American Mathematical Society. From non- + unique.