411 REFERENCE · Wiktionary
E-R
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Appendix:Variations of "er"
English
Noun
's
en computing en ER; en entity-relationship.
en physics en ER; en Einstein-Rosen bridge.
Anagrams
en er 're RE Re Ré r.e. re re-