We found 8 dictionaries that define the word hectograms:

General (6 matching dictionaries)

1. hectograms: Merriam-Webster
2. hectograms: Collins English Dictionary
3. hectograms: Vocabulary.com
4. hectograms: Wiktionary
5. hectograms: Dictionary.com
6. hectograms: TheFreeDictionary.com

Computing (1 matching dictionary)

7. hectograms: Encyclopedia

Medicine (1 matching dictionary)

8. hectograms: Merriam-Webster Medical Dictionary

(Note: See hectogram as well.)

Definitions from Wiktionary (hectogram) ▸ noun:  (metrology) An SI unit of mass equal to 10² grams. Symbol: hg ▸ Also see hectogram ▸ Words similar to hectograms ▸ Usage examples for hectograms ▸ Idioms related to hectograms ▸ Wikipedia articles (New!) ▸ Popular adjectives describing hectograms ▸ Words that often appear near hectograms ▸ Rhymes of hectograms ▸ Invented words related to hectograms