1. A storm with falling snow.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• snowstorn,
• snowstrom,
• snowtorm,
• anowstorm,
• znowstorm,
• xnowstorm,
• dnowstorm,
• enowstorm,
• wnowstorm,
• sbowstorm,
• snostorm,
• snowstomr,
• snnowstorm,
• snow storm,
• snowstorme,
• sznow-storm,
• sno-storm,
• snnow-storm,
• Snow Storme,
• Sno Storme

• snowsuit.

The adjective form of the word "snowstorm" is "snowstormy".

The plural of the "snowstorm" can be the "snowstorms".

The singular of the "snowstorm" can be the "snowstorm".