pleomorphic /plē-ō-mörˈfik/, also pleomorphous /-fəs/

1. Occurring in several different forms, polymorphic
2. Changing form several different times during its life cycle (biology)

pleomorˈphism or plēˈomorphy noun

• trierarch
• trierarchal
• trierarchies
• trierarchs
• trierarchy
• triers
• tries
• trieteric
• triethyl
• triethylamine
• triethylamines
• trifacial
• trifacial nerve
• trifacial nerves
• trifarious
• trifecta
• trifectas
• triff
• triffer
• triffest
• triffic
• triffid
• triffidian
• triffids
• triffidy