駿すん豆ずMeanings1nounSuruga and Izu (provinces)historical termHistorical term referring to the two old provinces of Suruga and Izu, often used in pre-modern contexts.See also: 駿河 · 伊豆駿すん豆ずは江え戸ど時じ代だい、東とう海かい道どうの要よう所しょだった。Suruga and Izu were key points on the Tōkaidō during the Edo period.