[haf-sel, hahf-] /ˈhæfˌsɛl, ˈhɑf-/
a single electrode, generally a metal, immersed in a container filled with an electrolyte, and having a specific electrical potential for a given combination of electrode and electrolyte.
noun 1. a bronze coin of the U.S., equal to one-half cent, issued at various periods between 1793 and 1857.
[sen-chuh-ree] /ˈsɛn tʃə ri/ noun, plural centuries. 1. a period of 100 years. 2. one of the successive periods of 100 years reckoned forward or backward from a recognized chronological epoch, especially from the assumed date of the birth of Jesus. 3. any group or collection of 100: a century of limericks. 4. (in the […]
noun 1. 2. anything having the shape or form of half a circle
[klohzd] /kloʊzd/ adjective 1. having or forming a boundary or barrier: He was blocked by a closed door. The house had a closed porch. 2. brought to a close; concluded: It was a closed incident with no repercussions. 3. not public; restricted; exclusive: a closed meeting; a closed bid at a private auction. 4. not […]