μητραλῴας G3389
mētralṓias · may-tral-o'-as · Noun Masculine
from μήτηρ and the base of ἅλων; a mother-thresher, i.e. matricide:--murderer of mothers.
1 Occurrence in the King James Bible
1 Timothy 1:9Knowing this, that the law is not made for a righteous man, but for the lawless and disobedient, for the ungodly and for sinners, for unholy and profane, for murderers of fathers and murderers of mothers, for manslayers,