Acquaintance - Vine's Expository Dictionary of New Testament Words
Acquaintance
[ 1,,G1110, gnostos ]from ginosko, to know," signifies "known, or knowable;" hence, "one's acquaintance;" it is used in this sense, in the plural, in Luke 2:44; Luke 23:49. See KNOWN, NOTABLE.
[ 2,,G2398, idios ]
"one's own," is translated "acquaintance" in the AV of Acts 24:23, "friends" (RV). See COMPANY.