delusion; wild idea; (wild) fancy; (ridiculous) fantasy

Nouns which may take the genitive case particle 'no'

blindness

Sensitive; Adjectival nouns or quasi-adjectives (keiyodoshi)

blind (e.g. love, faith); reckless

blind spot (on the retina)

blind spot; weak point; loophole

Buddhism

deep-rooted delusion; firm conviction (based on incorrect beliefs)

blind (devotion, faith, etc.); reckless

blind acceptance; blind belief; credulity

Anatomy

cecum; caecum; blind gut

Colloquial

(vermiform) appendix

Colloquial

appendicitis

blindness

blind person

Sensitive; Nouns which may take the genitive case particle 'no'

blindness; blind person

Sensitive

illiteracy; illiterate person

Sensitive

ignorance; ignorant person