a. [ Pref. anti- + Gr. kli`nein to incline. ] 1. Inclining or dipping in opposite directions. See Synclinal. [ 1913 Webster ] 2. (Bot.) occurring at right angles to the surface of a plant organ. [ PJC ]
Anticlinal line,
Anticlinal axis (Geol.), a line from which strata dip in opposite directions, as from the ridge of a roof. --
Anticlinal vertebra (Anat.), one of the dorsal vertebræ, which in many animals has an upright spine toward which the spines of the neighboring vertebræ are inclined. [ 1913 Webster ]
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