a. [ Pref. apo- + Gr. &unr_; earth + &unr_; turning. ] (Bot.) Bending away from the ground; -- said of leaves, etc. Darwin. [ 1913 Webster ]
a. [ Gr. dia` through, at variance + &unr_; earth + &unr_; turning. ] (Bot.) Relating to, or exhibiting, diageotropism. [ 1913 Webster ]
a. [ See Geotropism. ] (Biol.) Relating to, or showing, geotropism. [ 1913 Webster ]