obturate /obˈtū-rāt/

To stop up

obturāˈtion noun

1. Stopping up
2. Stopping of a hole to prevent the escape of gas (gunnery)

obˈturātor noun

1. A structure or device that closes a cavity
2. The structures closing a large opening in the hip bone (anatomy)

• hackettes
• hacking
• hacking coat
• hacking jacket
• hacking jackets
• hackings
• hackle
• hackled
• hackler
• hacklers
• hackles
• hacklet
• hacklets
• hacklier
• hackliest
• hackling
• hack-log
• hack-logs
• hackly
• hackmatack
• hackmatacks
• hackney
• hackney cab
• hackney cabs
• hackney carriage