It means bad or not good. Missing something. As in " that music is dry". ( the music is missing something that would make the person like it or like it more.
Form- a type of something that has various different types
or
Form- the particular way that something is or appears to be
or
Form- the shape or structure of a thing that gives it its distinctive...
When someone asks for a 'dry' martini it means that they want a martini with one specific liquor (either on the rocks or up) and with dry vermouth. If someone asks for an 'extra dry' martini it means...