ban / bann are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
ban: (noun) 100 bani equal 1 leu in Moldova. (noun) 100 bani equal 1 leu in Romania. (noun) an official prohibition or edict against something. (verb) forbid the public distribution of ( a movie or a newspaper). (verb) prohibit especially by legal means or social pressure.
bann: NA
ban: b·AE·n
bann: b·AE·n
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)