Cranbery or Cranberry: How To spell?

The word Cranbery is misspelled against Cranberry, a noun meaning "A red, acid berry, much used for making sauce, etc.; also, the plant producing it (several species of Vaccinum or Oxycoccus.) The high cranberry or cranberry tree is a species of Viburnum (V. Opulus), and the other is sometimes called low cranberry or marsh cranberry to distinguish it."