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

• achromat
• achromatic
• achromatically
• airted
• air terminal
• air terminals
• airtight
• airtime
• airtime provider
• airtime providers
• airtimes
• airting
• air-to-air
• air-traffic control
• air-traffic controller
• air-trap
• air-traps
• airts
• air-umbrella
• air-umbrellas
• air vice-marshal
• airward
• airwards
• airwave
• airwaves