Yes, stumps is a Scrabble word!

Verb

1. Cause to be perplexed or confounded

2. Walk heavily

3. Travel through a district and make political speeches

4. Remove tree stumps from

Noun

1. The base part of a tree that remains standing after the tree has been felled

2. The part of a limb or tooth that remains after the rest is removed

3. (cricket) any of three upright wooden posts that form the wicket

4. A platform raised above the surrounding level to give prominence to the person on it