Word: pdfs
Part of speech: Noun
Syllables: pdfs
Definition: Plural of pdf;  is a file format developed by Adobe in 1993 to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems
Morphemes:
Affix: pdf
Language: en
PoS: Noun
Meaning: Initialism of probability density function. Any function whose integral over a set gives the probability that a random variable has a value in that set
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form regular plurals of nouns.