madden-julian oscillation
Word Rarity
Rare
Frequency: Zipf frequency 2.83 in modern English
36
Scrabble Score
23
Letters
6
Syllables
13
Unique Chars
Meaning
name
The largest element of the intraseasonal variability in the tropical atmosphere: a large-scale coupling between atmospheric circulation and tropical deep convection, manifesting itself most clearly as anomalous rainfall.
Etymology
Discovered in 1971 by Roland Madden and Paul Julian of the American National Center for Atmospheric Research.
Inflected Forms
the Madden-Julian oscillation (canonical)