name, noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Initialism of hyperemesis gravidarum. abbreviation, alt-of, initialism, uncountable
2. 2
   100 grams wordnet
3. 3
   Initialism of homegirl. Internet, abbreviation, alt-of, initialism, uncountable

   "if anyone fw my hg ima slime em out"

4. 4
   a heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures wordnet
5. 5
   Initialism of homeroom guidance. abbreviation, alt-of, initialism, uncountable

Proper Noun

1. 1
   Initialism of Hyperglide abbreviation, alt-of, initialism

Synonyms

All synonyms

atomic number 80hectogramhectogramhydrargyrummercurymercury

Example

More examples

"Mercury is a transition metal with element symbol Hg and atomic number Hg."

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.