Strong's #8443: tow`aphah (pronounced to-aw-faw')
 from 3286; (only in plural collective) weariness, i.e. (by implication) toil (treasure so obtained) or speed:--plenty, strength.
Brown-Driver-Briggs Hebrew Lexicon:
 ּ 
  tô‛âphâh 
 
 1) eminence, lofty horns, summit
 
 1a) eminence (of towering horns, peaks, silver)
 
  Part of Speech: noun feminine
Relation: from H3286
Usage:
This word is used 4 times:
Numbers 23:22: "God brought them out of Egypt;  he hath as it were the strength of a unicorn."
Numbers 24:8: "God brought him forth out of Egypt;  he hath as it were the strength of a unicorn: he shall eat up the nations"
Job 22:25: "Yea, the Almighty shall be thy defense,  and thou shalt have plenty of silver."
Psalms 95:4: "In his hand are the deep places of the earth:  the strength of the hills"