We found 9 dictionaries that define the word first moment:

General (8 matching dictionaries)

1. first moment: Oxford Learner's Dictionaries
2. first moment: Vocabulary.com
3. first moment: Dictionary.com
4. First moment: Wikipedia, the Free Encyclopedia
5. first moment: Rhymezone
6. first moment: FreeDictionary.org
7. first moment: Mnemonic Dictionary
8. first moment: TheFreeDictionary.com

Computing (1 matching dictionary)

9. first moment: Encyclopedia

(Note: See first_moments as well.)

Definitions from WordNet (first moment) ▸ noun:  the sum of the values of a random variable divided by the number of values Opposite: second moment, moment of inertia, moment of force Phrases: First moment of area, more... ▸ Words similar to first moment ▸ Usage examples for first moment ▸ Idioms related to first moment ▸ Wikipedia articles (New!) ▸ Words that often appear near first moment ▸ Rhymes of first moment ▸ Invented words related to first moment