snows UK /snəʊz/US /snoʊz/ noun[plural only]3 •One or both regions of the Earth where it snows the year round; the Arctic and/or Antarctic.To men legislating for the vast area betwixt the two oceans, betwixt the snows and the tropics, somewhat of the gravity and grandeur of nature will infuse itself into the code. — 1844 •(informal) Clipping of snow tires.You’d better be wearing your snows next week. •(literary, old-fashioned) A woman's pale-coloured breasts.