whicker / wicker 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. 👇
whicker: NA
wicker: (noun) slender flexible branches or twigs (especially of willow or some canes); used for wickerwork. (noun) work made of interlaced slender branches (especially willow branches).
whicker: w·IH·k·er
wicker: w·IH·k·er
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)