1) The emerald 
[genus] Smaragd (Smaragdus) or Zsámbéki was the name of a gens (Latin for `clan`; nemzetség in Hungarian) in the Kingdom of Hungary. The ancestor of the clan was a French knight calling himself at that time `Ainordi (Aynard) de Champagne`, who settled down in Hungary around 1186 during the reign of Bela III of Hungary and received use of...
• (n.) The emerald.
Smar'agd noun [ Latin smaragdus . See Emerald .] The emerald. [ Obsolete] Bale. 
Smaragd is a cultivated variety of potato.