antifriction|æntɪˈfrɪkʃən| [anti- 6.] That which prevents friction. Also attrib. and fig. 1837Carlyle Diam. Neckl. viii, Oil of flattery, the best patent antifriction known.1869Eng.Mech. 14 May 172/2 The block is kept in position by..anti-friction bowls.