Lexical Definition

‎זִקְנָה‎ ziqnâh (zik-naw') old age H:N-F
feminine of ‎זָקֵן‎

old (age).

1) old age

Usage: 6 forms in 6 verses
Form Translated As     In Verse(s)
זִקְנָתָ֑הּ old age her Gen.24.36
זִקְנָת֔וֹ old age his 1Kgs.15.23
זִקְנָה֙ old age Isa.46.4
זִקְנָ֨ה old age Ps.71.18
זִקְנָ֑ה old age Ps.71.9
זִקְנַ֣ת old age of 1Kgs.11.4

Brown-Driver-Briggs

‎זִקְנָה‎ noun feminine old age‎זִקְנָה‎ Ps 71:9 + 2 t.; construct ‎זִקְנַת‎ 1Kgs 11:4 suffix ‎זִקְנָתוֺ‎ 1Kgs 15:23 ‎זִקְנָתָ֑הּ‎ Gen 24:36old age, || ‎שֵׂיבָה‎ Ps 71:18; Isa 46:4 in the time of old age ‎׳‎‎לְעֵת ז‎ 1Kgs 11:4; 1Kgs 15:23; Ps 71:9 ‎׳‎‎אַחֲרֵי ז‎ (i.e. after she had become old) Gen 24:36 (J).

Brown-Driver-Briggs References

Book Refs
Genesis 24:36
1 Kings 11:4 · 15:23
Psalms 71:9 · 71:18
Isaiah 46:4