~ 16 words related to Gb as Noun.

1. sarin
2. GB
3. organophosphate nerve agent
4. gilbert
5. Gb
6. Gi
7. magnetomotive force unit
8. gigabyte
9. G
10. computer memory unit
11. United Kingdom
12. UK
13. Great Britain
14. Britain
15. United Kingdom of Great Britain and Northern Ireland
16. kingdom