Word.ws English Dictionary

SLD

SLD is the initialism of selective linear definite.

SLD is the initialism of special low dispersion.

SLD is the initialism of second-level domain.

SLD is the initialism of semiconductor laser diode.

SLD is the initialism of superluminescent diode.

SLD is the initialism of single-line diagram.

Meaning of second-level domain

Noun

second-level domain (plural second-level domains)

  1. (Internet) A domain that is immediately subordinate to a top-level domain (whose name appears after it, with a period separating the two).
    • Wiktionary.org is a second-level domain, part of the org top-level domain.

Forms of SLD

pluralSLDs

Questions about SLD

What is SLD the initialism of?
SLD is the initialism of selective linear definite.

Words near SLD in the dictionary

  1. SLCD
  2. SLCDs
  3. SLCM
  4. SLCMs
  5. SLCs
  6. SLD
  7. SLDMB
  8. SLDMBs
  9. SLDRAM
  10. SLDs
  11. SLE

Source and license

Adapted from Wiktionary: SLD (page history and authors); second-level domain (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “SLD.” Word.ws, https://word.ws/sld. Based on Wiktionary, CC BY-SA 4.0.