the GNU version of the Collaborative International Dictionary of English
adj. Proteinaceuos.
The Century Dictionary and Cyclopedia
Same as proteinaceous.
Word Usage
"Earl and Lorna were sitting around sipping gin and tonics and watching me grill a hunk of proteinous rind which I'd marinated pretty nicely and was basting like a real pro and my immediate response was to tell Balkan to go to hell."