trimorphism /trī-mörˈfi-zm/

1. Occurrence of three forms in the same species (biology)
2. The property of crystallizing in three forms (chem)

trimorˈphic or trimorˈphous adjective

• doggies
• doggiest
• dogginess
• dogginesses
• dogging
• doggings
• doggish
• doggishly
• doggishness
• doggishnesses
• doggo
• doggone
• doggoned
• dog-grass
• doggrel
• doggrels
• doggy
• doggy-bag
• doggy-bags
• doggy-paddle
• dog handler
• dog handlers
• dog-head
• dog-heads
• dog-hep