thingamajig

and thingy (ˈθɪŋəmədʒɪg and ˈθɪŋi)

n. a gadget for which the proper name has been forgotten or is unknown. Hand me that thingamajig with the copper base, will you?

Name	Pronounced	Usage
Aysun	-	Turkish
Duha	-	Arabic
DİLan	-	Turkish
Radmila	-	Serbian, Croatian, Czech
Abby	AB-ee	English
Mahavir	-	Indian, Hindi