Definitions from Wiktionary (horizontal)

▸ adjective:  Perpendicular to the vertical; parallel to the plane of the horizon; level, flat.
▸ adjective:  (marketing) Relating to horizontal markets
▸ adjective:  (archaic) Pertaining to the horizon.
▸ adjective:  (wine) Involving wines of the same vintages but from different wineries.
▸ adjective:  (music, of an interval) Having the two notes sound successively.
▸ adjective:  (sex, euphemistic) Relating to sexual intercourse.
▸ adjective:  (biology) Being or relating to the transmission of organisms between biotic and/or abiotic members of an ecosystem that are not in a parent-progeny relationship.
▸ noun:  A horizontal component of a structure.
▸ noun:  (geology) Horizon.
▸ noun:  A Tasmanian shrub or small tree whose main trunk tends to lean over and grow horizontally, Anodopetalum biglandulosum
▸ Also see horizontal

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▸ Words similar to horizontals
▸ Usage examples for horizontals

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▸ Popular adjectives describing horizontals
▸ Popular nouns described by horizontals
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▸ Rhymes of horizontals

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