Crosswise
Part of speech: adjective
Definition: crossing; lying across
Part of speech: adverb
Definition: transversely; so as to lie across
Horizontal
Part of speech: noun
Definition: A horizontal component of a structure.
Part of speech: adjective
Definition: perpendicular to the vertical; parallel to the plane of the horizon; level, flat.Pertaining to the horizon.
Example sentence: Those of us raised in modern cities tend to notice horizontal and vertical lines more quickly than lines at other orientations. In contrast, people raised in nomadic tribes do a better job noticing lines skewed at intermediate angles, since Mother Nature tends to work with a wider array of lines than most architects.