Athwart (10)
'athwart' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for across that I've seen before include "this venue" , "Transverse" , "As this is entered" , "First word in any crossword" , "what follows one here" .)
'athwart' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for transverse that I've seen before include "Extending across (the long axis)" , "Situated across something" , "go in 6 ac [CRISSCROSS]" , "Cross" , "Crosswise" .)