Word.ws English Dictionary

focuser

focuser noun: a device which allows one to adjust the focus of an instrument such as a telescope.

Noun

focuser (plural focusers)

  1. A device which allows one to adjust the focus of an instrument such as a telescope.
    • I decided to upgrade my telescope with a feather-touch focuser.

Forms of focuser

pluralfocusers

Origin of focuser

From focus + -er.

Words formed from focuser

Questions about focuser

What does focuser mean?
Focuser means a device which allows one to adjust the focus of an instrument such as a telescope.
What part of speech is focuser?
Focuser is a noun.
What is the plural of focuser?
The plural of focuser is focusers.

Words near focuser in the dictionary

  1. focusability
  2. focusable
  3. focused
  4. focused deterrence
  5. focusedness
  6. focuser
  7. focusers
  8. focuses
  9. focusing
  10. focusing cloth
  11. focusing cloths

Source and license

Adapted from Wiktionary: focuser (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.

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