As an interjection pht
is used to signify mild annoyance or disagreement.
As an initialism ppt is
parts per trillion.
pht
English
Interjection
(
en interjection)
Used to signify mild annoyance or disagreement
Anagrams
* ppt
English
Initialism
(Initialism)
(head)
Parts per trillion.
Synonyms
* (parts per trillion) pU
Related terms
* ppm, ppb, ppq
See also
* (Parts-per notation)
* percent
* permille
* permyriad