pool

Or it can pool into a kind of dome around a wound, making it hard to see what's going on.

Now, even Trump's pool needs 22 specialists.

The Reflecting Pool is green.

Yeah, Trump was like, "Suddenly that $20 million reflecting pool looks like a bargain.

The more genetic variation in a population’s gene pool —the easier it is for that population to adapt and survive whatever the environment throws their way.

It's like your reflection in a wishing well or a pool.

There’s also a chance that GMOs could begin cross-breeding with and outcompeting non-GMOs for access to resources, and that could lead to less diversity in the species’ gene pool.