interspinal /in-tər-spīˈnəl/

Between the vertebrae (also interspīˈnous)

• oil string
• oil tanker
• oil tankers
• oil the wheels
• oil-tree
• oil-trees
• oil well
• oil wells
• oily
• oily fish
• oin-
• oink
• oinked
• oinking
• oinks
• oino-
• oint
• ointed
• ointing
• ointment
• ointments
• oints
• Oireachtas
• Oirish
• Oirishness