(noun)
a substance that resembles crystals of frozen water vapor (snow), for example a dessert that has a similar white, fluffy appearance;
e.g. She prepared a snow flavored with lemon for dessert.
(noun)
small white dots/spots on a screen, usually having a flickering appearance, caused by a poor signal;
e.g. The old television had so much snow that it was difficult to watch anything on it.
(verb)
to fall to the ground as small ice crystals, describing water vapor in the atmosphere;
e.g. It started to snow heavily late last night.
(verb)
(informal American) to use charming speech and/or manners in order to trick someone, to use insincere words to persuade someone of something;
e.g. He tried to snow them into believing that he was doing the right thing.