Yes, rounds is a Scrabble word!

Verb

1. Wind around; move along a circular course

2. Make round

3. Pronounce with rounded lips

4. Attack in speech or writing

5. Bring to a highly developed, finished, or refined state

6. Express as a round number

7. Become round, plump, or shapely

Noun

1. A charge of ammunition for a single shot

2. An interval during which a recurring sequence of events occurs

3. A regular route for a sentry or policeman

4. (often plural) a series of professional calls (usually in a set order)

5. The activity of playing 18 holes of golf

6. The usual activities in your day

7. (sports) a division during which one team is on the offensive

8. The course along which communications spread

9. A serving to each of a group (usually alcoholic)

10. A cut of beef between the rump and the lower leg

11. A partsong in which voices follow each other; one voice starts and others join in one after another until all are singing different parts of the song at the same time

12. An outburst of applause

13. A crosspiece between the legs of a chair

14. Any circular or rotating mechanism