Associations to the word «Obturation»

Wiktionary

OBTURATION, noun. The act of stopping up, or closing, an opening.
OBTURATION, noun. (firearms) The process of a bullet expanding under pressure to fit the bore of the firearm, or a cartridge case expanding under pressure to seal the chamber.

Wise words

Truthful words are not beautiful; beautiful words are not truthful. Good words are not persuasive; persuasive words are not good.
Lao-Tzu