Athwart

1. adv. Across the course; so as to thwart; perversely.
2. prep. Across; from side to side of.
3. prep. Across the direction or course of; as, a fleet standing athwart our course.
4. adv. Across, especially in an oblique direction; sidewise; obliquely.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.