snowball

nouns

plant having heads of fragrant white trumpet-shaped flowers; grows in sandy arid regions
ball of ice cream covered with coconut and usually chocolate sauce
is a type of (narrower)
any of various desserts prepared by freezing
ball of crushed ice with fruit syrup
is a type of (narrower)
any of various desserts prepared by freezing
snow pressed into a ball for throwing (playfully)
is a type of (narrower)
a spherical object used as a plaything
"he played with his rubber ball in the bathtub"

verbs

increase or accumulate at a rapidly accelerating rate
is a type of (narrower)
become bigger or greater in amount
"The amount of work increased"
throw snowballs at
is a type of (narrower)
cast, hurl, or throw repeatedly with some missile
"They pelted each other with snowballs"