Other
- Spark (mathematics), the smallest number of linearly dependent columns in a matrix
- Spark or Sinthusa, a genus of butterfly
- Kicksled or spark, a small sled
- Spark (horse), an American thoroughbred racehorse
- A British, Australian & Irish slang for electrician
- An English synonym for telegraphist (wireless short wave operator)
- Chevrolet Spark
Read more about this topic: Spark