demarcation
A clear boundary or separation between two things
Examples
In a meeting
“We need clearer demarcation between the responsibilities of these two departments.”
Over coffee
“There's no real demarcation between where his yard ends and mine begins.”
Why this word
boundary
Demarcation emphasizes the act or process of marking boundaries or the precise line itself, while boundary is just the dividing line
division
Demarcation specifically refers to a clearly marked separation or border, while division is general separation
limit
Demarcation implies a defined and marked boundary between territories or concepts, while limit is an outer edge or restriction
Usage tip
Use when discussing boundaries, whether physical, conceptual, or organizational. More precise than 'division' or 'separation.'
Etymology
Spanish/French 'de-' (off) + 'marcar' (to mark), meaning to mark off boundaries
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Related words
demarcate
To set the boundaries or limits of something
circumscribe
To restrict or limit something within bounds
formalize
Make something official or give it a defined structure
bifurcate
To divide into two separate branches or parts
modular
Constructed from standardized units or sections for flexibility and variety
parameter
A boundary or defining characteristic that determines how something operates