a mark or cross, as the signature of a person who is unable to write.-a child's game played on paper or on a slate, consisting of lines arranged in the form of a cross.-to mark or cover with cross lines; as, a paper was crisscrossed with red marks.-in opposite directions; in a way to cross something else; crossing one another at various angles and in various ways.-with opposition or hindrance; at cross purposes; contrarily; as, things go crisscross.