Use 'delimit' when talking about the physical edges of a place or object.

Physical Boundaries

'Delimit' also applies to ideas, defining limits of theories or discussions.

Conceptual Limits

Often implies an action taken by a person or group in power, like a government.

Use 'delimit' in contexts where formal rules or guidelines are set.

'Delimit' often carries a sense of restriction, something that's not allowed to expand.

In computing, 'delimit' is about how data elements are separated or distinguished.

Precise delimiters in computing prevent data misinterpretation or errors.