Definition of 'snowball'
- plant having heads of fragrant white trumpet-shaped flowers; grows in sandy arid regions
Synonyms: sweet sand verbena Abronia elliptica
- ball of ice cream covered with coconut and usually chocolate sauce
- ball of crushed ice with fruit syrup
- snow pressed into a ball for throwing (playfully)
- increase or accumulate at a rapidly accelerating rate
- throw snowballs at