pillerEtymologyPartly from Anglo-Norman pilour, from Old French piller (“to plunder”) (more at pillage)piller means A surname. Lexicurio rates it Sui generis — a strength score of 87 out of 100.nameA surname.nounA plunderer or thief.“Thenne he horsed his bretheren ageyne and sayd bretheren ye oughte to be ashamed to falle so of your horses / What is a Knyght but whan he is on horsbak / I sett not by a knyght whanne he is on foote / for all batails on fote ar but pelowres batails / For there shold no Knyghte syghte on foote / but yf hit were for treason / or els he were dryuen therto by force”