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)

• passerine
• passerines
• passers
• passers-by
• passes
• pas seul
• pas seuls
• pass for
• passibilities
• passibility
• passible
• passibleness
• passiblenesses
• passibly
• passiflora
• Passifloraceae
• passifloras
• passim
• passimeter
• passimeters
• passing
• passing bell
• passing bells
• passing note
• passing notes