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Webster 1913 Edition
Petrification
1.
See
Petrifaction
. 2.
Fig.: Obduracy; callousness.
Hallywell.
Webster 1828 Edition
Petrification
PETRIFICA'TION
,Noun.
1.
That which is petrified; a petrifaction.[The latter word is generally used.]
2.
Obduracy; callousness.