In international law. Indifferent; impartial; not engaged on either side; not taking an active part with either of the contending states. In an international war, the principal hostile powers are called “belligerents;” those actively cooperating with and assisting them, their “allies;” and those taking no part whatever, “neutrals” Neutral property. Property which belongs to citizens of neutral powers, and is used, treated, and accompanied by proper insignia as such.
NEUTRAL
TheLaw.com Law Dictionary & Black's Law Dictionary 2nd Ed.