Bilinear forms are used in various areas of mathematics.

The citation forms of these words are incorrect.

The dictionaries on the shelf are all new.

I need to buy new dress forms for my sewing projects.

The expanded forms of these abbreviations are commonly used in academic writing.

Modular forms are important in number theory.

There are many one-forms in this collection.

I filled out the racing forms for tomorrow's horse race.

The rise forms of the mountains are breathtaking.

The linguist studied the underlying forms of the language.