妄想

Verb

 * 1) to vainly hope to ; to attempt in vain
 * 2)  to be deluded; to be delusional

Noun

 * 1) wishful thinking; vain hope
 * 2)   delusion; delusional disorder
 * 3)  gift; present

Noun

 * 1) a delusion

Verb

 * 1) have a delusion; stay in a fantasy

Derived terms

 * : megalomania
 * : delusion of injury
 * : paranoia