Words to Describe unclosed

Things unclosed often describes ("unclosed ________")

• opening
• groove
• conductor
• cord
• shells
• suture
• process
• structures
• cases
• vessels
• curve
• entrance
• tube
• ones
• polygons
• stroke
• cavity
• ends
• book
• feeling
• portions
• doors
• door
• film
• shutters
• spaces
• curtains
• canal
• arteriosus
• lips
• window
• fissure
• end
• chapter
• element
• eyes
• loop
• circuit
• portion
• ostium
• polygon
• conductors
• circle
• smile
• windows
• fontanelle
• gap
• equation
• envelope
• loops
• books
• shell
• ring
• wing
• eye
• account
• tag
• files
• wall
• accounts
• surfaces
• wound
• tags
• plate
• holes
• constructions
• teeth
• circuits
• helmets
• vessel
• mouth
• system
• cavities
• area
• case
• possibilities
• sutures
• wounds
• terms
• currents
• equations
• eyelids
• debate
• grave
• segment
• gate
• coffin
• parentheses
• surface
• lines
• traverse
• consignments
• current
• lids
• space