NUTTER
nutter, wacko, whacko
(noun) a person who is regarded as eccentric or mad
Source: WordNet® 3.1
Etymology
Proper noun
Nutter
A surname.
Anagrams
• Rutten
Etymology 1
Noun
nutter (plural nutters)
A person who gathers nuts.
(UK, sometimes derogatory, informal) An eccentric, insane, crazy or reckless person.
Synonyms
• (insane person): loony, nut, nutcase; see also mad person
• (eccentric person): kook, odd duck, wacko; see also strange person
Etymology 2
Noun
nutter (uncountable)
(obsolete) nut butter
Anagrams
• Rutten
Source: Wiktionary
Nut"ter, n.
Definition: A gatherer of nuts.
Source: Webster’s Unabridged Dictionary 1913 Edition