1. Of or pertaining to or characteristic of plants of the family Polemoniaceae

See also: Polemoniaceae

• institutionalise
• institutionalised
• institutionalize
• institutionalized
• institutionally
• institutor
• instroke
• instruct
• instruction
• instruction book
• instruction execution
• instruction manual
• instructional
• instructions
• instructive
• instructively
• instructor
• instructorship
• instructress
• instrument
• instrument flying
• instrument landing
• instrument of execution
• instrument of punishment
• instrument of torture