We found 17 dictionaries that define the word gram atom:

General (14 matching dictionaries)

1. gram-atom, gram atom: Merriam-Webster
2. gram atom: American Heritage Dictionary of the English Language
3. gram atom: Collins English Dictionary
4. gram atom: Vocabulary.com
5. gram-atom: Wordnik
6. gram atom: Wiktionary
7. gram atom: The Wordsmyth English Dictionary-Thesaurus
8. gram atom: Infoplease Dictionary
9. gram-atom, gram atom: Dictionary.com
10. Gram-atom: Wikipedia, the Free Encyclopedia
11. gram atom: Rhymezone
12. gram atom: FreeDictionary.org
13. gram atom: Mnemonic Dictionary
14. gram atom: TheFreeDictionary.com

Computing (1 matching dictionary)

15. gram atom: Encyclopedia

Medicine (1 matching dictionary)

16. gram atom: Merriam-Webster Medical Dictionary

Science (1 matching dictionary)

17. Electrochemistry Dictionary (No longer online)

(Note: See gram_atoms as well.)

Definitions from Wiktionary (gram atom) ▸ noun:  (chemistry) The amount of an element whose mass in grams is that of its atomic weight; a mole of atoms. Similar: gram-atomic weight, Avogadro's number, Avogadro constant, atom, atomic mass, molecular mass, Avogadro's constant, mole, atomic mass unit, atomus, more... Opposite: gram molecule, mole ▸ Words similar to gram atom ▸ Usage examples for gram atom ▸ Idioms related to gram atom ▸ Wikipedia articles (New!) ▸ Words that often appear near gram atom ▸ Rhymes of gram atom ▸ Invented words related to gram atom