hg1 
abbreviation
Hectogram(s).
Hg2
symbol
The chemical element mercury.
Origin
Abbreviation of modern Latin hydrargyrum.
HG3
abbreviation British
1Her or His Grace.
2 historical Home Guard: Captain Drummond (HG)
- non-surgical
- non-surgically
- non-swearing
- non-swimmer
- non-syllabic
- non-synonymous
- non-tariff
- non-taster
- non-teaching
- non-technical
- non-technically
- non-temporal
- non-theatric
- non-theatrical
- non-theism
- non-theist
- non-theistic
- non-thematic
- non-theorem
- non-theoretical
- non-toxic
- nontraditional
- non-transferable
- non-transmission
- non-transparency