- Also called Judas Iscariot. the disciple who betrayed Jesus. Mark 3:19.
- a person treacherous enough to betray a friend; traitor.
- Also called Saint Judas, Saint Jude. one of the 12 apostles (not Judas Iscariot). Luke 6:16; Acts 1:13; John 14:22.
- a brother of James (and possibly of Jesus). Matt. 13:55; Mark 6:3.
- (usually lowercase) Also called judas hole. a peephole, as in an entrance door or the door of a prison cell.
- (of an animal) used as a decoy to lead other animals to slaughter: A Judas goat led sheep into the abattoir.
- (sometimes capital) a peephole or a very small window in a doorAlso called: judas window, judas hole
- New Testament the apostle who betrayed Jesus to his enemies for 30 pieces of silver (Luke 22:3–6, 47–48)Full name: Judas Iscariot
- a person who betrays a friend; traitor
- a brother or relative of James and also of Jesus (Matthew 13:55). This figure, Thaddaeus, and Jude were probably identical
- denoting an animal or bird used to lure others of its kind or lead them to slaughter
biblical betrayer of Christ, Latin form of Greek Ioudas, from Hebrew Yehudha (see Judah). As a name for a malicious traitor, it is attested from late 15c. Judas priest as an exclamation in place of “Jesus Christ” is from 1914. Judas tree (1660s) supposedly was the type from which Judas hanged himself. The Judas goat (1941) leads sheep to the shackling pen.
The Apostle who betrayed Jesus to the authorities for thirty pieces of silver. When soldiers came to arrest Jesus, Judas identified their victim by kissing him. The next day, driven by guilt, Judas hanged himself.