Is “Lumping” a Scrabble word?

1.To treat as a single unit; to group together in a casual or chaotic manner (as if forming an ill-defined lump of the items).

“People tend to lump turtles and tortoises together, when in fact they are different creatures.”

2.To bear a heavy or awkward burden; to carry something unwieldy from one place to another.

3.To hit or strike (a person).

1.The act or result of lumping things together.

1.Bulky; heavy

“a lumping great thing”