What is the meaning of Lupus?

Any of a number of autoimmune diseases, the most common of which is systemic lupus erythematosus.

lupus

lupus

wolf (C. lupus)

an animal which acts in the savage manner of a wolf, particularly:

1. pike (Esocidae)
2. wolffish (Anarhichadidae)
3. an uncertain kind of spider

pike (Esocidae)

wolffish (Anarhichadidae)

an uncertain kind of spider

a tool which is shaped like a wolf's tooth, particularly:

1. a kind of bit
2. a kind of handsaw
3. a kind of hook used for hoisting objects

a kind of bit

a kind of handsaw

a kind of hook used for hoisting objects

hops (H. lupulus)

lupus

lupus

Source: wiktionary.org