subs. (stock exchange).A titled member.
1871. G. D. ATKIN, House Scraps, 14. A young sprig of nobility was once heard to tell a friend that when he was in the House he felt like an orchid in a turnip field . An ORCHID has become the nick-name for any member with a handle to his name.
1890. Cassells Saturday Journal, 26 April. All members [of the Stock Exchange] who have handles to their names are described as ORCHIDS.