λόγιοςlógios

fluent, i.e. an orator

Greek (New Testament) · G3052

Meanings

1. in classical Greek, learned (Acts 18:24, R, text).

2. In late Gk., eloquent: Acts 18:24.

Same root

λόγοςlógos · G3056something said (including the thought); by implication, a topic (subject of discourse), also reasoning (the mental faculty) or motive; by extension, a computation; specially, (with the article in John) the Divine Expression (i.e. Christ)
λόγιονlógion · G3051an utterance (of God)

Where it appears

Appears 1 times in the Bible.

Acts 18:24 Meanwhile, a Jew named Apollos, an eloquent speaker who knew the Scriptures well, had arrived in Ephesus from Alexandria in Egypt.

Source: G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922), public domain.