Strong's #4710: mitspun (pronounced mits-poon')
from 6845; a secret (place or thing, perhaps, treasure):--hidden thing.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
mitspûn
1) hidden treasure, treasure
Part of Speech: noun masculine
Relation: from H6845
Usage:
This word is used 1 times:
Obadiah 1:6: "How are the things of Esau searched out! how are his hidden things sought up!"