Tangential
[tæn'dʒenʃ(ə)l] or [tæn'dʒɛnʃl]
Definition
(adj.) of or relating to or acting along or in the direction of a tangent; 'tangential forces' .
Checked by Brady--From WordNet
Definition
(a.) Of or pertaining to a tangent; in the direction of a tangent.
Typed by Gordon