Unteach
Pronunciation : Un*teach"
Part of Speech : v.
Etymology : [1st pref. un- + teach.]
Definition : 1. To cause to forget, or to lose from memory, or to disbelieve what has been taught. Experience will unteach us. Sir T. Browne. One breast laid open were a school Which would unteach mankind the lust to shine or rule. Byron.
2. To cause to be forgotten; as, to unteach what has been learned. Dryden.
t.
Source : Webster's Unabridged Dictionary, 1913