Also see definition of "Eloquent" in Word Study
Eloquent
ELOQUENT [isbe]
ELOQUENT - el'-o-kwent: "Moses said .... I am not eloquent" ('ish debharim, "a man of words" (Ex 4:10)); but Aaron could "speak well." In Isa 3:3 the Revised Version (British and American) bin, "intelligent," is rendered "skilful (enchanter)," the King James Version "eloquent (orator)." Apollos was "an eloquent man" (logios, "full of words" (Acts 18:24, the King James Version margin, "a learned man")).
Also see definition of "Eloquent" in Word Study