Quaternary

مترادف و متضاد quaternary

1. noun Last 2 million years
   Synonyms: Quaternary period, Age of Man
2. noun The cardinal number that is the sum of three and one
   Synonyms: four, 4, iv, tetrad, quatern, quaternion, quaternity, quartet, quadruplet, foursome, little-joe
3. adjective Consisting of or especially arranged in sets of four
   Synonyms: quaternate
4. adjective Coming next after the third and just before the fifth in position or time or degree or magnitude
   Synonyms: fourth, 4th