Lexical Definition

‎זָקֻן‎ zâqun (zaw-koon') extreme age ^H:N-M
properly, passive participle of ‎זָקֵן‎ (used only in the plural as a noun)

old age.

• old age

1) old age, extreme old age

Brown-Driver-Briggs

‎זְקֻנִים‎ noun plural [masculine] old age — ‎׳‎‎בֶּןזֿ‎ Gen 37:3 i.e. a late-born son; ‎׳‎‎יֶלֶד ז‎ Gen 44:20 id.; ‎(ילדה)בֵּן לִזְקֻנָיו‎ Gen 21:2; Gen 21:7 (all J E).

Brown-Driver-Briggs References