thingumabob
/ˈθɪŋəməˌbɑb/
noun
- A word used when you cannot remember or do not know the name of an object.
- Can you hand me that thingumabob on the shelf?
- I need to buy a small thingumabob to fix the drawer.
- He pointed to a metal thingumabob in the corner of the garage.
Synonyms