'dada' definitions:

Definition of 'dada'

(from WordNet)
noun
An informal term for a father; probably derived from baby talk [syn: dad, dada, daddy, pa, papa, pappa, pop]
noun
A nihilistic art movement (especially in painting) that flourished in Europe early in the 20th century; based on irrationality and negation of the accepted laws of beauty [syn: dada, dadaism]