Lexical Definition

‎דֵּעָה‎ dêʻâh (day-aw') knowledge H:N-F
feminine of ‎דֵּעַ‎

knowledge.

1) knowledge (of God)

See Greek: γνῶσις

Usage: 6 forms in 6 verses
Form Translated As     In Verse(s)
דֵעָ֔ה knowledge Isa.28.9
דֵּעוֹת֙ knowledge 1Sam.2.3
דֵּעָה֙ knowledge Isa.11.9
דֵּעָ֥ה knowledge Jer.3.15
דֵּעָ֣ה knowledge Ps.73.11
דֵּע֣וֹת knowledge Job.36.4

Brown-Driver-Briggs

‎דֵּעָה‎ noun feminine knowledge (strictly Infinitive of ‎ידע‎) — ‎דֵּעָה‎ Ps 73:11 + 3 t.; plural ‎דֵּעוֺת‎ 1Sam 2:3; Job 36:4‎׳‎‎תְּמִים ד‎ Job 36:4 (of Elihu); of God's knowledge, ‎׳‎‎י‎ ‎׳‎‎אֵל ד‎ 1Sam 2:3 a God of knowledge is ‎׳‎‎י‎ (on plural see Dr); ‎יֵשׁ דֵּעָה בְעֶלְיוֺן‎ Ps 73:11 (|| ‎אֵיכָה יָדַעאֵֿל‎); knowledge, with ‎׳‎‎י‎ as object Isa 11:9 (where verbal force of noun appears); as taught by prophets Isa 28:9 ‎וְרָעוּ אֶתְכֶם דֵּעָה וְהַשְׂכֵּיל‎ Jer 3:15 of ‎׳‎‎י‎'s shepherds (i.e. future ideal rulers). Gr proposes (plausibly) ‎רָעֹה‎, after ᵐ5, see also Gie.

Brown-Driver-Briggs References

Book Refs
1 Samuel 2:3
Job 36:4
Psalms 73:11
Isaiah 11:9 · 28:9
Jeremiah 3:15