fas
noun
fas is a noun meaning “plural of fa” (English Wiktionary, September 2026). It is spelled F-A-S, and it appears 1.1 times per million words in written English (wordfreq, 2021 data). The plural of fas is fases.
What does fas mean?
noun
- 1
plural of fa
- 2
ScotlandobsoleteA border or fringe.
- 3
ScotlandobsoleteA thing represented as being worthless.
Not worth a fas
noun
- 1
Initialism of fetal alcohol syndrome.
adjective
- 1
Initialism of free alongside ship.
noun
- 1
plural of FA
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Forms of fas
- fases plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
How common is fas?
Fas appears 1.1 times per million words in written English, the 27,462nd most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Where does fas come from?
From Middle English fas, from Old English fæs.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).