This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Discolored with yellowish-brown stains: "Their set of George Eliot was foxed and buckled by the rain” ( John Cheever).

v. Simple past tense and past participle of fox.; baffled; outwitted.

adj. Of paper, having yellowish brown stains.

adj. Discolored or stained; -- said of timber, and also of the paper of books or engravings.

adj. Repaired by foxing.

Discolored by incipient decay: said of timber.

Discolored, stained, or spotted: said of books or prints, with reference to the paper.

Covered by a foxing, as a shoe.

"In fact, if you look at the dictionary, the definition of 'foxed' is 'discoloured with yellowish brown staining', and I fear it might be reasonably appropriate."

fixed   

fox