Extended Strong's Greek Lexicon (Abbott-Smith based)
contention
Usage: παρα-δια-τριβή, -ῆς, ἡ useless wrangling: seel. in Rec. for διαπαρατριβή (which see), 1Ti.6:5.† δια-παρα-τριβή, -ῆς, ἡ (παρατριβή, friction, irritation) mutual irritation (Field, Notes, 211), wrangling: 1Ti.6:5 (Rec. παραδιατριβή).† (AS)