| Noun | 1. | dada - an informal term for a father; probably derived from baby talkbegetter, father, male parent - a male parent (also used as a term of address to your father); "his father was born in Atlanta" |
| 2. | dada - 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 art movement, artistic movement - a group of artists who agree on general principles |