Word.ws English Dictionary

pentactinal

pentactinal adjective: having five rays.

Adjective

pentactinal (not comparable)

  1. Having five rays

Origin of pentactinal

From pent- + actinal.

Questions about pentactinal

What does pentactinal mean?
Pentactinal means having five rays.
What part of speech is pentactinal?
Pentactinal is an adjective.

Words near pentactinal in the dictionary

  1. pentacron
  2. pentacrostic
  3. pentacrostics
  4. pentact
  5. pentactin
  6. pentactinal
  7. pentactine
  8. pentactines
  9. pentacts
  10. pentacube
  11. pentacubes

Source and license

Adapted from Wiktionary: pentactinal (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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