frictionize

== English == === Etymology === From friction +‎ -ize. === Verb === frictionize (third-person singular simple present frictionizes, present participle frictionizing, simple past and past participle frictionized) (archaic, transitive) To apply friction to. 1912, Royal Society of Medicine (Great Britain). Section of Obstetrics and Gynaecology, Proceedings (volume 5, page 67) The thing of supreme importance in this treatment was to instruct the patient to frictionize the gums so persistently with the tooth-brush that no infection of the sulci could take place.