RATTLETRAP
Etymology
Adjective
rattletrap (not comparable)
Mechanically unreliable or in disrepair.
Noun
rattletrap (plural rattletraps)
(informal) A mechanical device, particularly an automobile, that is worn out, run down, or mechanically unreliable as indicated by noises it makes in operation.
(dated) Any piece of miscellaneous equipment or junk.
Synonyms
• banger
• bucket of bolts
• clunker
• jalopy
• rustbucket
Source: Wiktionary
Rat"tle*trap`, n.
Definition: Any machine or vehicle that does not run smoothly. [Colloq.] A.
Trollope.
Source: Webster’s Unabridged Dictionary 1913 Edition