Yes, string is a Scrabble word!

Verb

1. Thread on or as if on a string

2. Add as if on a string

3. Move or come along

4. Stretch out or arrange like a string

5. String together; tie or fasten with a string

6. Remove the stringy parts of

7. Provide with strings

Noun

1. A lightweight cord

2. Stringed instruments that are played with a bow

3. A tightly stretched cord of wire or gut, which makes sound when plucked, struck, or bowed

4. A sequentially ordered set of things or events or ideas in which each successive member is related to the preceding

5. A linear sequence of symbols (characters or words or phrases)

6. A tie consisting of a cord that goes through a seam around an opening

7. A tough piece of fiber in vegetables, meat, or other food (especially the tough fibers connecting the two halves of a bean pod)

8. (cosmology) a hypothetical one-dimensional subatomic particle having a concentration of energy and the dynamic properties of a flexible loop

9. A collection of objects threaded on a single strand

10. A necklace made by a stringing objects together;