We found 5 dictionaries that define the word Pby:

General (3 matching dictionaries)

1. PBY: Dictionary.com
2. PBY: Wikipedia, the Free Encyclopedia
3. pby: Wiktionary

Miscellaneous (2 matching dictionaries)

4. PBY: Acronym Finder
5. AbbreviationZ (No longer online)

Definitions from Wiktionary (Pby) ▸ adverb:  (text messaging) Abbreviation of probably. [In all likelihood.] Phrases: Consolidated PBY Catalina, more... ▸ Words similar to Pby ▸ Usage examples for Pby ▸ Idioms related to Pby ▸ Wikipedia articles (New!) ▸ Words that often appear near Pby ▸ Rhymes of Pby ▸ Invented words related to Pby