1. (of a leaf shape) cleft nearly to the midrib in narrow divisions not separated into distinct leaflets

See also: compound

• instrumentalist
• instrumentality
• instrumentally
• instrumentate
• instrumentation
• insubordinate
• insubordination
• insubstantial
• insubstantiality
• insubstantially
• insufferable
• insufferably
• insufficiency
• insufficient
• insufficiently
• insufflate
• insufflation
• insulant
• insular
• insularism
• insularity
• insulate
• insulating material
• insulating tape
• insulation