Quick Definition
Ῥωμαϊστί Adv in the Latin language
Strong's Definition
adverb from a presumed derivative of 4516; Romaistically, i.e. in the Latin language
KJV Usage: Latin
UBS Dictionary of the Greek New Testament
advb.
UBS Dictionary of the Greek New Testament © United Bible Societies, licensed CC BY-SA 4.0.
Mounce Concise Greek Dictionary
Ῥωμαϊστί Rhōmaisti 1x
in the Roman language, in Latin, Jn. 19:20*
Abbott-Smith Greek Lexicon
Ῥωμαϊστί adv., in Latin: Jo 19:20.†
Liddell-Scott-Jones — Greek-English Lexicon
Ῥωμαϊστί (Rhōmaisti) — in Latin. Ῥωμᾰ-ϊστί, adverb [Refs 1st c.AD+]