Murderer

Vine's Expository Dictionary of NT Words

1: φονεύς (Strong'S #5406 — Noun Masculine — phoneus — fon-yooce' )

akin to phoneuo and phonos (see above), is used (a) in a general sense, in the singular,  1 Peter 4:15; in the plural,  Revelation 21:8;  22:15; (b) of those guilty of particular acts,  Matthew 22:7;  Acts 3:14 , lit. "a man (aner), a murderer;"  Matthew 7:52;  28:4 .

2: ἀνθρωποκτόνος (Strong'S #443 — Adjective — anthropoktonos — anth-ro-pok-ton'-os )

an adjective, lit., "manslaying," used as a noun, "a manslayer, murderer" (anthropos, "a man," kteino, "to slay"), is used of Satan,  John 8:44; of one who hates his brother, and who, being a "murderer," has not eternal life,  1 John 3:15 (twice).

3: πατραλῴας (Strong'S #3964 — Noun Masculine — patroloas — pat-ral-o'-as )

(or patral-) "a murderer of one's father," occurs in  1 Timothy 1:9 .

 Acts 21:38Assassin.Mother

Webster's Dictionary

(1): ( n.) A small cannon, formerly used for clearing a ship's decks of boarders; - called also murdering piece.

(2): ( n.) One guilty of murder; a person who, in possession of his reason, unlawfully kills a human being with premeditated malice.

King James Dictionary

Mur'Derer, n. A person who in possession of his reason, unlawfully kills a human being with premeditated malice.

1. A small piece of ordnance.