
Noah Webster
Silicify
SIL'ICIFY, verb transitive [Latin silex, flint, and facio, to make.] To convert into silex. The specimens found near Philadelphia are completely silicified.
SIL'ICIFY, verb intransitive To become silex.
SIL'ICIFY, verb transitive [Latin silex, flint, and facio, to make.] To convert into silex. The specimens found near Philadelphia are completely silicified.
SIL'ICIFY, verb intransitive To become silex.