Durative vs Punctual - What's the difference?

In linguistics terms the difference between durative and punctual

is that durative is this aspect, or a verb in this aspect; A continuative while punctual is expressing momentary action that has no duration.

is this aspect, or a verb in this aspect; A continuative.

(head)

Of or pertaining to duration.

long-lasting

(linguistics) Of or pertaining to the aspect of a verb that expresses continuing action; continuative

(en noun)

(linguistics) This aspect, or a verb in this aspect; A continuative.

* punctuall (obsolete)

(en adjective)

prompt or on time

# (of an event ) Happening at the appointed time

# (of a person ) Acting at the appointed time

Luis is never late; he's the most punctual person I know.

(mathematics) Existing as a point or series of points

(linguistics) Expressing momentary action that has no duration

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