territorial
ter-ri-to-ri-al
adjective
Relating to a specific territory; showing a strong defence of one's own area.
"The cat was very territorial about its garden."
noun
A soldier serving in the Territorial Army, a volunteer reserve force in the UK.
"My grandad was a Territorial during the war."
Thesaurus
Synonyms: territorial reserve, jurisdictional, regional, sectional
Antonyms: exterritorial, extraterritorial, nonterritorial