un·circumcised \“+\adjective Etymology: Middle English, from un- (I) + circumcised, past participle of circumcisen to circumcise 1.: not circumcised < this uncircumcised Philistine — 1 Sam 17:26 (Revised Standard Version) > 2.: spiritually impure : heathen < it fell into … uncircumcised hands — F.H.Ellis >