Lexical Definition

‎תֹּקֶף‎ tôqeph (to'-kef) power H:N-M
from ‎תָּקַף‎

authority, power, strength.

1) authority, power, strength, energy

See Greek: βία · ἰσχύς

Usage: 3 forms in 3 verses
Form Translated As     In Verse(s)
תֹּ֑קֶף authority Esth.9.29
תָקְפּוֹ֙ power his Esth.10.2
בְּתֹ֧קֶף with power of Dan.11.17

Brown-Driver-Briggs

‎תֹּ֫קֶף‎ noun masculine power, strength, energy (Aramaic ‎תְּקוֺף‎, ‎תֹּקֶף‎ ); — ‎׳‎‎ת‎ absolute Esth 9:29 construct Dan 11:17, the strength of his whole kingdom; suffix ‎תָּקְפּוֺ‎ Esth 10:2 the deeds of his power (+ ‎גְּבוּרָתוֺ‎, etc.).

Brown-Driver-Briggs References

Book Refs
Esther 9:29 · 10:2
Daniel 11:17