Strong's Hebrew #5641
tis·tat·tār

Englishman's Concordance (References)

tis·tat·tār — 1 Occurrence

Isaiah 29:14
HEB:וּבִינַ֥ת נְבֹנָ֖יו תִּסְתַּתָּֽר׃ ס
NAS: of their discerning men will be concealed.
KJV: of their prudent [men] shall be hid.
INT: and the discernment of their discerning will be concealed