411 REFERENCE · Wiktionary
QBO
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
qbo
English
Noun
en quasi-biennial oscillation.
Anagrams
en boq BOQ
411 REFERENCE · Wiktionary
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.