Word.ws English Dictionary

ultraheavy

ultraheavy adjective: describing any atom that has a very large atomic weight; especially those that lie beyond fermium in the periodic table.

Adjective

ultraheavy (comparative more ultraheavy, superlative most ultraheavy)

  1. Describing any atom that has a very large atomic weight; especially those that lie beyond fermium in the periodic table
  2. Extremely or exceedingly heavy.

Forms of ultraheavy

comparativemore ultraheavy
superlativemost ultraheavy

Origin of ultraheavy

From ultra- + heavy.

Questions about ultraheavy

What does ultraheavy mean?
Ultraheavy means describing any atom that has a very large atomic weight; especially those that lie beyond fermium in the periodic table.
What part of speech is ultraheavy?
Ultraheavy is an adjective.

Words near ultraheavy in the dictionary

  1. ultrahealing
  2. ultraheat
  3. ultraheated
  4. ultraheating
  5. ultraheats
  6. ultraheavy
  7. ultraheroic
  8. ultrahigh
  9. ultrahip
  10. ultraholomorphic
  11. ultrahomogeneity

Source and license

Adapted from Wiktionary: ultraheavy (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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