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

• Lexulous
• Wordscraper
• Wordosaur

adj. Having, consisting of, or resembling fibers.

adj. Full of sinews; tough.

adj. Of or pertaining to fibre.

adj. Containing, or consisting of, fibers

Containing or consisting of fibers; having the character of fibers. Also fibrose.

adj. having or resembling fibers especially fibers used in making cordage such as those of jute

adj. (of meat) full of sinews; especially impossible to chew

""It presents," added the doctor, "all the indications of what we call a fibrous tumor.""

tough   

fibrous mycelium    fibrous tissue    fibrous cone    fibrous coal    fibrous structure   

spongy    fleshy    woody    porous    rubbery    brittle    elastic    whitish    silky    outer