'Diametric' definitions:

Definition of 'diametric'

From: WordNet
adjective
Related to or along a diameter; "the diametral plane" [syn: diametral, diametric, diametrical]
adjective
Characterized by opposite extremes; completely opposed; "in diametric contradiction to his claims"; "diametrical (or opposite) points of view"; "opposite meanings"; "extreme and indefensible polar positions" [syn: diametric, diametrical, opposite, polar]

Definition of 'Diametric'

From: GCIDE
  • Diametric \Di*am"e*tric\, Diametrical \Di*am"e*tric*al\, a.
  • 1. Of or pertaining to a diameter. [1913 Webster]
  • 2. As remote as possible, as if at the opposite end of a diameter; directly adverse. [1913 Webster]