D defs.my
Entry 1 sense Webster, 1913

Non-

/(nŏn-)/ · IPA /ˈnɑn/
01 pref. A prefix used in the sense of not; un-; in-; as in nonattention, or non-attention, nonconformity, nonmetallic, nonsuit.
  1. 1.
    A prefix used in the sense of not; un-; in-; as in nonattention, or non-attention, nonconformity, nonmetallic, nonsuit.