01 n. Quantum electrodynamics.
-
1.
Quantum electrodynamics.[abbrev.]
Entry
2 senses · 2 variants
Webster, 1913
QED.
/(kū"ē*dē")/
· IPA
02 interj. Which was demonstrated; -- a phrase used after the conclusion of some line of reasoning, especially in mathematical or logical proofs.
-
1.
Which was demonstrated; -- a phrase used after the conclusion of some line of reasoning, especially in mathematical or logical proofs.[abbrev.]