What is IPA

[easygoing]

Hello could you please explain to me what
IPA mean,s
Thank you very much

[David L.]

There are at least 98 possibilities.

It does help a tad to give a context.

[Tdol]

You're probably referring to the International Phonetic Alphabet:
Full chart
Common English sounds
and there's a handy site here for writing phonemic symbols on the web or in Word.