Thaddaeus

Boyd’s Bible Dictionary:

(wise). Surname of the apostle Jude, and another form of Lebbaeus (Matt. 10:3; Mark 3:18). [JUDE.]

Concise Bible Dictionary:

See JUDAS No 2.

Strong’s Dictionary of Greek Words:

Greek:
Θαδδαῖος
Transliteration:
Thaddaios
Phonic:
thad-dah’-yos
Meaning:
of uncertain origin; Thaddaeus, one of the Apostles
KJV Usage:
Thaddaeus

Jackson’s Dictionary of Scripture Proper Names:

sucking plenty

Potts’ Bible Proper Names:

Praising; confessing; courageous:―surname of the apostle Jude [LEBBAEUS], Matt. 10:3. {Laudens}