transverse (adj.) Look up transverse at Dictionary.com
"lying across," early 15c. (earlier transversary, c. 1400), from Latin transversus "turned or directed across," past participle of transvertere "turn across," from trans "across" (see trans-) + vertere "to turn" (from PIE root *wer- (2) "to turn, bend"). The verb transvert is recorded from late 14c.