We found 3 dictionaries that define the word phss:

General (1 matching dictionary)

1. PHSS: Dictionary.com

Miscellaneous (2 matching dictionaries)

2. PHSS: Acronym Finder
3. AbbreviationZ (No longer online)

(Note: See phs as well.)

Definitions from Wiktionary (PHS) ▸ noun:  (abbreiviation) United States Public Health Service ▸ Also see phs ▸ Words similar to phss ▸ Usage examples for phss ▸ Idioms related to phss ▸ Wikipedia articles (New!) ▸ Popular adjectives describing phss ▸ Words that often appear near phss ▸ Rhymes of phss ▸ Invented words related to phss