Non-

[приставка, первая часть сложных слов] не-, без- Например: non-ability — неспособность non-alcoholic — безалкогольный non-concur — не утверждать

Большой англо-русский словарь

Non-

prefix Etymology: Middle English, from Anglo-French, from Latin non not, from Old Latin noenum, from ne- not + oinom, neuter of oinos one — more at no, one 1. not; other than; reverse of; absence of Example: nontoxic Example: nonlinear 2. of little or no consequence; unimportant; worthless Example: nonissues Example: nonsystem 3. lacking the usual especially positive characteristics of the thing specified Example: noncelebration Example: nonart

Merriam-Webster's Collegiate Dictionary