We found 20 dictionaries that define the word sigmoidal:

General (14 matching dictionaries)

1. sigmoidal: Merriam-Webster
2. sigmoidal: Oxford Learner's Dictionaries
3. sigmoidal: Vocabulary.com
4. sigmoidal: Wordnik
5. sigmoidal: Wiktionary
6. sigmoidal: Dictionary.com
7. Sigmoidal: Wikipedia, the Free Encyclopedia
8. Sigmoidal: Online Plain Text English Dictionary
9. sigmoidal: Rhymezone
10. Sigmoidal: AllWords.com Multi-Lingual Dictionary
11. sigmoidal: Webster's 1828 Dictionary
12. sigmoidal: FreeDictionary.org
13. sigmoidal: Mnemonic Dictionary
14. sigmoidal: TheFreeDictionary.com

Business (1 matching dictionary)

15. sigmoidal: Legal dictionary

Computing (1 matching dictionary)

16. sigmoidal: Encyclopedia

Medicine (3 matching dictionaries)

17. sigmoidal: Merriam-Webster Medical Dictionary
18. online medical dictionary (No longer online)
19. sigmoidal: Medical dictionary

Science (1 matching dictionary)

20. The Computational Beauty of Nature (No longer online)

Definitions from Wiktionary (sigmoidal) ▸ adjective:  sigmoid; S-shaped. ▸ adjective:  (statistics) Characterized by a sigmoid curve or function ▸ noun:  A sigmoidal function or curve Similar: sigmoid, S-shaped, semicurvilinear, semicylindrical, spiraliform, semielliptic, semilunar, semiparabolic, helical, semispiral, more... Opposite: asymptotic, linear, exponential, monotonic, straight Types: exponential, logarithmic, logistic, power law, Weibull, normal, log-normal, lognormal, Poisson, more... ▸ Words similar to sigmoidal ▸ Usage examples for sigmoidal ▸ Idioms related to sigmoidal ▸ Wikipedia articles (New!) ▸ Popular adjectives describing sigmoidal ▸ Popular nouns described by sigmoidal ▸ Words that often appear near sigmoidal ▸ Rhymes of sigmoidal ▸ Invented words related to sigmoidal