What is the feminine of arbiter?

There isn't a single, widely accepted feminine form of "arbiter." Here's why:

* Gender-Neutral: "Arbiter" is already a gender-neutral word. It refers to someone who makes a decision, often in a dispute or disagreement.

* Historical Context: In the past, some used "arbitress" as a feminine form. However, it's considered archaic and somewhat outdated today.

* Alternatives: The best way to refer to a female arbiter is to simply use the word "arbiter" itself.

Here are some examples:

* "The arbiter of fashion made a bold statement with their latest collection." (This sentence could be referring to either a man or a woman.)

* "She is a respected arbiter in the field of international law." (Using "she" makes it clear that the arbiter is female.)

Ultimately, it's important to use language that is inclusive and respectful. Using "arbiter" as a gender-neutral term avoids unnecessary gendering and promotes equality.