Letters that make bigwig
b, g, i, w are letters that make 'bigwig'
bigwigs is a word created by adding a letter to 'bigwig'
1 possible definitions for 'bigwig'
Under this definition, bigwig is a noun and has the following properties:
kingpin, top banana have the same meaning as 'bigwig'
'bigwig' can be a type of important person, influential person, personage.