The meaning of Erron and additional information.

Erroneous(a.) Wandering; straying; deviating from the right course; -- hence, irregular; unnatural.

Erroneous(a.) Misleading; misled; mistaking.

Erroneous(a.) Containing error; not conformed to truth or justice; incorrect; false; mistaken; as, an erroneous doctrine; erroneous opinion, observation, deduction, view, etc.