As an adjective petrified
is extremely afraid.
As a verb petrified
is (petrify).
As a noun gemmology is
(mineralogy|petrology) the branch of mineralogy that studies mineral gems and petrified gemstones.
petrified
English
Synonyms
* See
Verb
(head)
(petrify)
gemmology
Alternative forms
* gemology
Noun
(-)
(mineralogy, petrology) the branch of mineralogy that studies mineral gems and petrified gemstones
Derived terms
* gemmological
* gemmologist