Strong's #2954: taphash (pronounced taw-fash')
a primitive root; properly, apparently to be thick; figuratively, to be stupid:--be fat.
Brown-Driver-Briggs Hebrew Lexicon:
ׁ
ṭâphash
1) (Qal) to be gross, be insensitive, be fat
Part of Speech: verb
Relation: a primitive root
Usage:
This word is used 1 times:
Psalms 119:70: "Their heart is as fat as grease; but I delight in thy law."