are quilting
- present progressive of quilt.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In western Canada, where scores of volcanoes erupted in the past millennia, geoscientists are quilting together the past thickness of the North American ice sheet with lava, and linking it to ocean cores.
From Scientific American • Mar. 11, 2014