firn /firn or fûrn/

Snow on high glaciers while still granular

• dip-pipes
• dippy
• diprionidian
• diprotodon
• diprotodont
• Diprotodontia
• diprotodontid
• Diprotodontidae
• diprotodontids
• diprotodonts
• dips
• Dipsacaceae
• Dipsacus
• dipsades
• dipsas
• dip-sector
• dip-sectors
• dip-slope
• dip-slopes
• dip snuff
• dipso
• dipsomania
• dipsomaniac
• dipsomaniacs
• dipsomanias