meaning

[amit1234]

what does having said means?

[Trance Freak]

what does having said means?

= something already said.
e.g Having said it twice, s/he yelled at us.
.......Having taken the wrong bus, he found himelf in an unfamiliar town.
It could be either a "Having + past participle" or an "-ing" clause.

[euncu]

what does having said means?

If what you are asking is the meaning of "having said" means what was said happened in the past.

An example below might give you an idea;(Taken from Corpus of Contemporary American English (COCA))

...raising a specter. I don't see the political advantage for Senator Clinton in having said what she said. The way I see it is, if you take...