demesne
Word family
Synonym discussion
Sense: noun/3
These four nouns all describe an area that one person or group treats as their own to run or decide about, but they differ in tone and focus. Domain is the most neutral and modern — it covers any sphere of activity, from a software domain to a manager's responsibilities. Territory stresses the defensive side: someone marks out a space and resists others coming in, which fits both animal behaviour and office politics. Preserve emphasises exclusive right of action: a hobby or task someone alone is allowed to do. Demesne, the most literary of the four, often carries a faintly ironic or amused note — describing someone's kitchen, desk, or hobby area as their demesne hints that they guard it like a medieval lord. Compare 'Wedding planning was the mother's demesne' (a touch of humour) with 'Marketing is the manager's domain' (plainly factual).
Common collocations
Etymology
Came into English in the 1300s from Anglo-French demeine, meaning 'belonging to the lord'. The Anglo-French word came from Latin dominicus, 'belonging to a lord or master', formed from dominus, 'lord, master'. The spelling demesne, with the silent -s-, was a later legal-French invention. The same Latin root also gave English domain, which followed a different spelling route and stayed closer to the original Latin form.