That's quite interesting and were in the OT does Elohim mean something else than God plural.
Hebrews meaning is "the strong one" but as far as I see everytime Elohim is mentioned it's a reference to God singular.
What verse or verses have you seen it being used wrongly or should be used to discribe more than plural?
Gen 1:1 In the beginning God H430
H430
אלהים
'ĕlôhı̂ym
el-o-heem'
Plural of H433; gods in the ordinary sense; but specifically used (in the plural thus,
especially with the article) of the supreme God; occasionally applied by way of
deference to magistrates; and sometimes as a superlative: - angels, X exceeding,
God (gods) (-dess, -ly), X (very) great, judges, X mighty.
The Hebrew word translated ‘God’ is Elohim—a noun or name, plural in form,
but normally singular in grammatical usage. It is the same sort of word as family,
church, group—one family consisting of two or more members—
like one church composed of many members—one group of several persons.
It is referring to precisely the same Persons, making up or composing the one God,
as we find in John 1:1—the Word [and] God—and each of those two Persons is God”
The Word in John 1 is translated from the Greek word Logos and means “Spokesman.”
Prior to becoming the Son, He was the Word. By Him, “all things were made”
Ephesians 3:9 says, “…God, who created all things by Jesus Christ.”
“In the beginning was the Word, and the Word was with God
Yet at that prehistoric time of the first verse of John 1, the Word was not (yet) the
Son of God. He divested himself of His glory as a spirit divinity to be begotten as
a human person. He was made God’s Son, through being begotten or sired by God
and born of the virgin Mary.
And declared to be the Son of God with power, according to the spirit
of holiness, by the resurrection from the dead:Romans 1:4 (KJV)
Of whom the whole family in heaven and earth is named, ..Ephesians 3:15 (KJV)