noun
gizmo
GIHZ-moh
Gizmo (noun) means a small device or gadget, especially one whose name or purpose isn't known. Example: “What does this little gizmo on the dashboard actually do?”
noun
1
A small device or gadget, especially one whose name or purpose isn't known.
"What does this little gizmo on the dashboard actually do?"
How to use gizmo
Learner’s notesIn plain EnglishA casual word for any small device, especially one you can't name.
When to use it
Informal — fine in conversation, avoid in formal technical writing.
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Word forms
- Plural
- gizmos
Fill the gap
Can you complete this real example?
What does this little _____ on the dashboard actually do?
Etymology
Origin unknown; entered American English slang in the early 20th century.
Class of 1900
gizmo joined the language around 1900.
See the full Class of 1900 →
Synonyms
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Frequently asked questions
What does “gizmo” mean?
The word “gizmo” means a small device or gadget, especially one whose name or purpose isn't known. In plain terms, a casual word for any small device, especially one you can't name.
How do you pronounce “gizmo”?
“Gizmo” is pronounced GIHZ-moh (/ˈɡɪzmoʊ/ in IPA).
How do you use “gizmo” in a sentence?
Here is “gizmo” used in a sentence: “What does this little gizmo on the dashboard actually do?”
What part of speech is “gizmo”?
“Gizmo” is a noun.
Where does the word “gizmo” come from?
The word “gizmo” dates back to around 1900. Origin unknown; entered American English slang in the early 20th century.
