S/S may refer to: A Ship prefix that identifies a vessel as steam powered Vessel A common naming prefix for any Merchant vessel S/S, an industry abbreviation in the fashion industry for Spring/Summer (as opposed to A/W (Autumn/Winter)) S/S, a medical abbreviation for Signs and symptoms In clothing, refers to short-sleeved (as opposed to L/S (long-sleeved)) Solidification / Stabilization (S/S) with Cement, a method of management and reuse of contaminated waste. Look up s/s in Wiktionary, the free dictionary. See also SS (disambiguation) This disambiguation page lists articles associated with the title S/S.If an internal link led you here, you may wish to change the link to point directly to the intended article. Wikiwand - on Seamless Wikipedia browsing. On steroids.