Meanings
nounFSS (countable and uncountable)
- abbreviationcountableinitialismuncountablemedicineInitialism of functional somatic syndrome.
- abbreviationcountableinitialismuncountableInitialism of Fellow of the Royal Statistical Society.
- abbreviationcountableinitialismuncountableInitialism of frequency-selective surface.
Cite this entry
APA
FSS. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/FSS
MLA
“FSS.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/FSS. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “FSS,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/FSS.
Source: FSS on Wiktionary, CC BY-SA 4.0.