horizontal◼◼◼(parallel to the plane of the horizon) adjective [UK: ˌhɒ.rɪ.ˈzɒn.tl̩] [US: ˌhɔː.rə.ˈzɑːn.tl̩]The stripes were horizontal. = Les rayures étaient horizontales.
horizontalement adverbe
horizontally◼◼◼(in a horizontal direction or position) adverb [UK: ˌhɒ.rɪ.ˈzɒn.tə.li] [US: ˌhɔː.rə.ˈzɑːn.tə.li]