Baba n. : A kind of plum cake.

Example:
How to play the harmonica solo in live versions of Baba O Riley by the Who ?

Taxonomy
Baba, character, free encyclopedia, politician, Ecuador, Kuyavian-Pomeranian Voivodeship, north-central Poland, honorific, yeast cake, Dragon Ball, F-Zero, Sai Baba of Shirdi, search, free dictionary, South Asian, Middle Eastern cultures, Chinese film, Alevi.

Defination from the web:
Baba ghanoush, a Middle Eastern eggplant dish. Baba (goddess) or Bau, a Sumerian goddess depicted with the head of a dog. Baba Mountain, a mountain in Macedonia ... Baba or Paopi, the second month of the Coptic calendar. Baba (Pillow Pal), a Pillow Pal lamb made by Ty, Inc. Baba (The ...