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)

• compositional
• composition of felony
• compositions
• compositive
• compositor
• compositors
• compositous
• compos mentis
• compossibilities
• compossibility
• compossible
• compost
• composted
• composter
• composters
• compost heap
• compost heaps
• composting
• composts
• composture
• compostured
• compostures
• composturing
• composure
• composures