As nouns the difference between backer and backfriend

is that backer is baker while backfriend is a false friend; a secret enemy.

As nouns the difference between supporter and backfriend

is that supporter is a person who gives support to someone or something while backfriend is a false friend; a secret enemy.

As a proper noun jungermanniaceae

is .

As an adjective jungermanniaceous is

of or pertaining to the plant family jungermanniaceae .

Gizmo is a synonym of jiggambob.

As nouns the difference between gizmo and jiggambob

is that gizmo is a nonsensical placeholder name for something, generally a device, that one does not know the proper term for; gadget; whatchamacallit; thingamajig while jiggambob is something that one does not know the name of.

Whatchamacallit is a synonym of jiggambob.

As nouns the difference between whatchamacallit and jiggambob

is that whatchamacallit is ''a metasyntactic term used for any object whose actual name the speaker doesn’t know or can’t remember while jiggambob is something that one does not know the name of.

Whatshumacallit is a synonym of jiggambob.

As nouns the difference between whatshumacallit and jiggambob

is that whatshumacallit is while jiggambob is something that one does not know the name of.

Thing is a synonym of jiggambob.

As nouns the difference between thing and jiggambob

is that thing is (chiefly|historical) a public assembly or judicial council in a germanic country while jiggambob is something that one does not know the name of.

Thingamabob is a synonym of jiggambob.

As nouns the difference between thingamabob and jiggambob

is that thingamabob is placeholder word for a thing or person nonspecific, unknown or forgotten while jiggambob is something that one does not know the name of.

Thingamujig is a synonym of jiggambob.

As a noun jiggambob is

something that one does not know the name of.

Thingy is a synonym of jiggambob.

As nouns the difference between thingy and jiggambob

is that thingy is a thing (used in a vague way to refer to something whose name one cannot recall ) while jiggambob is something that one does not know the name of.