OED
OED (noun) means the Oxford English Dictionary, the largest historical dictionary of the English language, which records the meaning, spelling and recorded history of words with dated quotations showing how each sense has been used over time. Example: “The OED traces the word back to the fourteenth century.”
How to use OED
Learner’s notesIn plain EnglishShort for the Oxford English Dictionary.
Neutral, common in academic and editorial writing. Always written in capitals.
Say the letters separately: O-E-D. It is never pronounced as a word.
Trace the full origin ↓Fill the gap
Can you complete this real example?
The _____ traces the word back to the fourteenth century.
Etymology
An initialism of Oxford English Dictionary.