As a verb ad
is (second person singular present form of the negation verb).
As a symbol php is
philippine peso.
ad
Translingual
Symbol
(
head)
The ISO 3166-1 two-letter (alpha-2) code for Andorra.
ISO 3166-1
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php
Translingual
Symbol
(head)
Philippine peso
Usage notes
This is a currency code used in the standard.
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