Murderer - Vine's Expository Dictionary of New Testament Words
Murderer
[ 1,,G5406, phoneus ]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; Revelation 22:15;
(b) of those guilty of particular acts, Matthew 22:7; Acts 3:14, lit. a man (aner), a murderer;" Matthew 7:52; Matthew 28:4.
[ 2,,G443, anthropoktonos ]
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,,G3964, patroloas ]
(or patral-) "a murderer of one's father," occurs in 1 Timothy 1:9.
Note: For sikarios, in the plural, "murderers," in Acts 21:38, See ASSASSIN. See MOTHER, No. 2.