1) Abeam 2) Athwart 3) Cross 4) Crossways 5) Horizontal 6) Slanting 7) Slantwise 8) Thwartwise 9) Transversal 10) Transverse 1) Across 2) Contrarily 3) Cross 4) Cross-section 5) Cross-sectional 6) In the form of a cross 7) In the shape of a cross 8) Not in the intended manner 9) Thwartwise 10) Transversal 11) Transverse 12) Transversely 
Crosswise is the name of several fictional characters in the Transformers universes. ==Transformers: Robots in Disguise== Crosswise (X-Car in Japan) was the name of one of the Autobot Spy Changers. He is the science officer of the Spy Changers. Crosswise is a quiet and mysterious Spy Changer. He`s completely dedicated to the Autobot causes of pea....
• (adv.) In the form of a cross; across; transversely.
Cross'wise` adverb In the form of a cross; across; transversely. Longfellow. 
[adj] - lying or extending across the length of a thing or in a cross direction 2. [adj] - in the shape of (a horizontal piece on) a cross 3. [adv] - not in the intended manner
adjective in the shape of (a horizontal piece on) a cross
A piece of furniture arranged across the RV from side to side rather than front to rear.
across; transversely. · contrarily. · in the form of a cross.