Word.ws English Dictionary

1-2-3 blocks

1-2-3 blocks is the plural of 1-2-3 block.

Meaning of 1-2-3 block

Noun

1-2-3 block (plural 1-2-3 blocks)

  1. A tool used in machining fields, especially milling, to aid in setup. It is a block of steel that is precisely squared and parallel whose sides are 1, 2, and 3 inches long, respectively. May contain arranged holes. Similar, larger blocks are called 2-4-6 blocks.

Questions about 1-2-3 blocks

What is 1-2-3 blocks the plural of?
1-2-3 blocks is the plural of 1-2-3 block.

Words near 1-2-3 blocks in the dictionary

  1. 1,7-Cleves acid
  2. 1-1-8
  3. 1-2 punch
  4. 1-2-3
  5. 1-2-3 block
  6. 1-2-3 blocks
  7. 1-2-3ed
  8. 1-2-3ing
  9. 1-2-3s
  10. 1-555
  11. 1-800

Source and license

Adapted from Wiktionary: 1-2-3 blocks (page history and authors); 1-2-3 block (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: “1-2-3 blocks.” Word.ws, https://word.ws/1-2-3_blocks. Based on Wiktionary, CC BY-SA 4.0.