QED

1. Quantum electrodynamics
2. Quod erat demonstrandum (Latin), which was to be demonstrated (or proved; also q.e.d.)

• reconnoiterers
• reconnoitering
• reconnoiters
• reconnoitre
• reconnoitred
• reconnoitrer
• reconnoitrers
• reconnoitres
• reconnoitring
• reconquer
• reconquered
• reconquering
• reconquers
• reconquest
• reconquests
• recons
• reconsecrate
• reconsecrated
• reconsecrates
• reconsecrating
• reconsecration
• reconsecrations
• reconsider
• reconsideration
• reconsidered