Definition:
"Crinoline" is a noun that refers to a type of stiff fabric or a garment made from that fabric. It is often used to make clothing, especially skirts, fuller and more structured.
In general, "crinoline" primarily refers to the fabric or the garments. There are no widely accepted alternate meanings in everyday language.
There are no specific idioms or phrasal verbs related to "crinoline," but you may encounter phrases like "to wear a crinoline" in fashion contexts.
Crinoline is a fabric used to make skirts and dresses fuller and stiffer. It can refer to both the fabric itself and garments made from it, particularly petticoats and hoop skirts.