From semi- + fossilized. <span class="searchmatch">semifossilized</span> (not comparable) Partly fossilized....
From semi- + fossil. semifossil (not comparable) <span class="searchmatch">semifossilized</span>...
Thesaurus:obsolete or Thesaurus:unfashionable fossilized lightning nonfossilized prefossilized <span class="searchmatch">semifossilized</span> subfossilized unfossilized in a state of fossilisation...