gremlin
English
/ˈɡɹɛm.lɪn/
noun
Definitions
- A mythical creature reputed to be mischievously inclined to damage or dismantle machinery.
- (by extension) Any mysterious, unknown source of trouble or mischief.
- (surfing) A young inexperienced surfer.
Etymology
Derived from Middle English gremly (terrible) derived from Old English gremman.
Origin
Old English
gremman