ramparting

/ˈræmpɑrtɪŋ/
verb
  1. The act of building or surrounding with a defensive wall or barrier.
    • The town began ramparting its borders after news of the approaching army.
    • The soldiers spent weeks ramparting the fort with earth and stone.
    • They were ramparting the castle to protect against invaders.
Synonyms
What does "ramparting" mean? | whatsthatwordmean | whatsthatwordmean