We found 6 dictionaries that define the word quarternary:

General (2 matching dictionaries)

1. quarternary: Wiktionary
2. Quarternary: Wikipedia, the Free Encyclopedia

Computing (1 matching dictionary)

3. Quarternary: Encyclopedia

Medicine (1 matching dictionary)

4. Quarternary: Medical dictionary

Science (1 matching dictionary)

5. Tree of Life Glossary (No longer online)

Slang (1 matching dictionary)

6. quarternary: Urban Dictionary

Definitions from Wiktionary (Quarternary) ▸ adjective:  Misspelling of quaternary. [Of fourth rank or order.] Similar: quaternary, organomineral, tertiary, quinary, tonalitic, exhalative, topochemical, carbonatic, nonaromatic, antiaromatic, more... Opposite: tertiary, secondary, primary Types: glacial, alluvial, lacustrine, marine, fluvial, more... Phrases: quarternary structure, more... ▸ Words similar to quarternary ▸ Usage examples for quarternary ▸ Idioms related to quarternary ▸ Wikipedia articles (New!) ▸ Popular nouns described by quarternary ▸ Words that often appear near quarternary ▸ Rhymes of quarternary ▸ Invented words related to quarternary