Words similar to flats

Example sentences for: flats

How can you use “flats” in a sentence? Here are some example sentences to help you improve your vocabulary:

As noted, the REIMS II data was separated by shape: letters, flats, and small packets.
On the shore, walk along the flats at low tide to seek out periwinkles, barnacles, and sea anemones underneath the rocks.
For Surface LC/AO mail, the distribution for flats and small packets combined was used for two reasons.
Yet, despite a large cost difference, there is no rate distinction between these flats and those that can be processed effectively.
Some mailers, however, will convert flats into letters.