A rare or invented adjective form meaning inclined to fratch, quarrelsome, or complainy in character.
Hypothetical formation from 'fratch' with the -eous suffix (as in 'courteous,' 'righteous'), unlikely to appear in actual historical texts.
This word probably doesn't exist in real usage, but it shows how creative English speakers can be—the -eous suffix is so common (quarrelsome, peaceful) that you could invent 'fratcheous' and any English speaker would immediately understand what you meant!
Complete word intelligence in one call. Free tier — 50 lookups/day.