Word.ws English Dictionary

preilluminate

preilluminate verb: to illuminate in advance.

Verb

preilluminate (third-person singular simple present preilluminates, present participle preilluminating, simple past and past participle preilluminated)

  1. (transitive) To illuminate in advance.
    • Prior to firing the laser, a surgeon can preilluminate the area to be cut or ablated, enlarge or reduce the area, shape, or size, and then initiate the UV laser pulses for the actual ablation.2014, David L. Elliott, Ultraviolet Laser Technology and Applications, page 320

Forms of preilluminate

third-person singular presentpreilluminates
present participlepreilluminating
past participlepreilluminated
pastpreilluminated

Origin of preilluminate

From pre- + illuminate.

Questions about preilluminate

What does preilluminate mean?
Preilluminate means to illuminate in advance.
What part of speech is preilluminate?
Preilluminate is a verb.
What is the past tense of preilluminate?
The past tense of preilluminate is preilluminated.

Words near preilluminate in the dictionary

  1. preighter
  2. preighters
  3. preignition
  4. preignitions
  5. preileorectal
  6. preilluminate
  7. preilluminated
  8. preilluminates
  9. preilluminating
  10. preillumination
  11. preimage

Source and license

Adapted from Wiktionary: preilluminate (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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