1. (noun)Teach, Edward Teach, Thatch, Edward Thatch, Blackbeard an English pirate who operated in the Caribbean and off the Atlantic coast of North America (died in 1718)
2. (verb)teach, learn, instruct impart skills or knowledge to "I taught them French"; "He instructed me in building a boat"
3. (verb)teach accustom gradually to some action or attitude "The child is taught to obey her parents"