Sosthenes

Boyd’s Bible Dictionary:

(saviour). (1) A ruler of the synagogue at Corinth, who was beaten by the Greeks (Acts 18:17). (2) Perhaps the former, after conversion (1 Cor. 1:1).

Concise Bible Dictionary:

1. Chief ruler of the synagogue at Corinth, who was beaten by the rabble (Acts 18:17).
2. One whom Paul (when at Ephesus) unites with himself in the First Epistle to the Corinthians (1 Cor. 1:1).

Strong’s Dictionary of Greek Words:

Number:
4988 (find all occurrences in KJV Bible)
Greek:
Σωσθένης
Transliteration:
Sosthenes
Phonic:
soce-then’-ace
Meaning:
from the base of 4982 and that of 4599; of safe strength; Sosthenes, a Christian
KJV Usage:
Sosthenes

Jackson’s Dictionary of Scripture Proper Names:

saving strength: strong saviour

Potts’ Bible Proper Names:

Secure in strength; strong saviour:―a ruler of the synagogue of Corinth, Acts 18:17. {Salvis viribus}