diagonalmente significa in inglese

on the bias▼(describing the method of cutting fabric diagonally)
preposition
[UK: ɒn ðə ˈbaɪəs] [US: ɑːn ðə ˈbaɪəs]

bias▼(in a slanting manner)
adverb
[UK: ˈbaɪəs] [US: ˈbaɪəs]

diagonally▼(in a diagonal manner)
adverb
[UK: daɪ.ˈæ.ɡə.nə.li] [US: daˈjæ.ɡə.nə.li]