What does "fas" mean?
plural of fa
adj, name, noun ·Rare ·Advanced level
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "fas" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "fas" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "fas" with a nearby alternative so the final choice matches both meaning and reader expectation.
Check whether "fas" is acting as adj, name, noun in your sentence. A definition is only useful when the grammar matches the way the word is being used.
Compare it with "fetal alcohol syndrome" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Before publishing a sentence with "fas", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
"She said people with FAS are on a spectrum, have a wide range of intelligences, that the intelligence test is biased, and that I got strong intuition and street smarts, that I’m smart where it counts, which I already knew, but when she told me it felt good, like I didn’t really know it until she said it like that."
"Not worth a fas"
"In fact, 18 students in my class are under the FAS, compared to an average of four students in each of the other Primary Six classes."
"FAS estimates Russia has 1,816 tactical, or non-strategic, weapons (shorter range and intended for use in battle rather than for the destruction of whole cities)."
"In fact, 18 students in my class are under the FAS, compared to an average of four students in each of the other Primary Six classes."
plural of fa
Common synonyms include: fetal alcohol syndrome, fetal alcohol spectrum disorder.
In fact, 18 students in my class are under the FAS, compared to an average of four students in each of the other Primary Six classes.
From Middle English fas, from Old English fæs.