a group of people who discuss a particular subject in order to solve a problem or suggest ideas (f,g)

a product that is of higher than usual quality (p,p)

to give someone the most recent information or to make something more modern (u)

a large building for keeping products before they are sold (w)

to give someone a higher or more important position (p)

a person who buys something or someone whose job it is to decide what will be bought by a company (b)

simple for people to use (u)