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erd

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ERD¹

noun ERDs

  1. abbreviation, countable, initialism, uncountable Initialism of entity-relationship diagram
  2. abbreviation, countable, initialism, uncountable Initialism of effective rim diameter, the maximum distance that spokes need to bridge going from one end of the wheelrim to the other.

erd²

  • /ɜːd/ UK
  • /ɝd/ US
  • /ɛɾd/ Scotland

Where it comes from

A variant of earth.

noun

  1. alternative, dialectal, rare Alternative form of earth

erd³

  • /ɜːd/ UK
  • /ɝd/ US
  • /ɛɾd/ Scotland

Where it comes from

A clipping of erd shrew.

noun

  1. The common European shrew (Sorex vulgaris); the shrewmouse or erd shrew.

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MLA

"erd." Wiktionary, via Micwyn, micwyn.com/word/erd. Accessed 6 Nov. 2026.

APA

erd. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/erd

Chicago

"erd." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/erd.

BibTeX
@misc{erd_2026,
  title = {erd},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/erd},
  urldate = {2026-11-06}
}