Synset
the process of becoming stiff or rigid
<noun.process>
rigidification
rigidifying
stiffening
lexical pointers
derivationally related form
stiffen
lexical pointers
derivationally related form
rigidify
lexical pointers
derivationally related form
rigidify
semantic pointers
hypernym
action, natural process, natural action, activity
hyponym
rigor mortis
