Word.ws English Dictionary

688

688 proper noun: the Los Angeles class of attack submarine.

Proper noun

688

  1. (US) The Los Angeles class of attack submarine.
    Synonyms:
    Los Angeles class

Noun

688 (plural 688s)

  1. A submarine of the Los Angeles class
    Synonyms:
    Los Angeles boat, Los Angeles sub

Synonyms of 688

  • Los Angeles class
  • Los Angeles boat
  • Los Angeles sub

Forms of 688

plural688s

Origin of 688

From the hull number of the first boat of the class, USS Los Angeles (SSN-688), Los Angeles-class nuclear-powered attack submarine

Questions about 688

What does 688 mean?
688 means the Los Angeles class of attack submarine.
What part of speech is 688?
688 can be a proper noun or a noun.

Words near 688 in the dictionary

  1. 65th
  2. 66th
  3. 67th
  4. 68
  5. 68-95-99.7 rule
  6. 688
  7. 68th
  8. 69
  9. 69ed
  10. 69er
  11. 69ers

Source and license

Adapted from Wiktionary: 688 (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: “688.” Word.ws, https://word.ws/688. Based on Wiktionary, CC BY-SA 4.0.