Strong's #945: battologeo (pronounced bat-tol-og-eh'-o)
from Battos (a proverbial stammerer) and 3056; to stutter, i.e. (by implication) to prate tediously:--use vain repetitions.
Thayer's Greek Lexicon:
́
battologeō
1) to stammer
2) to repeat the same things over and over, to use many idle words, to babble, prate. Some suppose the word derived from Battus, a king of Cyrene, who is said to have stuttered; others from Battus, an author of tedious and wordy poems.
Part of Speech: verb
Relation: from Battos (a proverbial stammerer) and G3056
Citing in TDNT: 1:597, 103
Usage:
This word is used 1 times:
Matthew 6:7: "But when ye pray, use not vain repetitions, as the heathen do: for"