double
131double-O — /dub euhl oh /, n., pl. double Os. Older Slang. careful scrutiny or close inspection. [1915 20; after the two o s in ONCE OVER] * * * …
132Double Up — An investing strategy in which a trader doubles his or her current position in an asset when an adverse price movement occurs. By doubling the risk, the trader hopes to earn a larger return when the security moves in a favorable direction. When… …
