Dingsda — meaning in English

English meaning

doohickey noun (informal) A thing whose exact name you don't know or can't remember.
hickey noun A bruise-like mark left on the skin from kissing or sucking, typically on the neck.
thingamabob noun An object or person whose real name you cannot remember.
thingamajig noun An object whose name you don't know or can't recall.
thingy noun An informal word for an object whose name the speaker can't recall or doesn't need to state.
whatchamacallit noun An informal word for an object whose name you can't remember or don't know.

Dingsda is used for these senses in English:

doohickey (slang, originally, US) A thing (used in a vague way to refer to something whose name one does not know or cannot recall)
hickey (informal, slang) An object whose name is unknown or cannot be recalled. [from 1909]
thingamabob (slang) A thing or person whose actual name is unknown or forgotten.
thingamajig (informal) Something that one does not know the name of.
thingy (informal) A thing (used to refer to something vaguely or when one cannot recall or does not wish to mention its name).
what's-his-name A male person or entity whose name one does not remember or want to mention but that is known to the person to which one is speaking.
whatchamacallit (slang) A metasyntactic term used for any object whose actual name the speaker does not know or cannot remember; a doodad, gizmo, thingamajig, thingy.

noun A bruise-like mark left on the skin from kissing or sucking, typically on the neck.
noun An unnamed small object or gadget whose proper name has been forgotten.