Meaning

1 senses
  1. (rare)Catastrophic on a very large scale.

Origin

From mega- + catastrophic.

From mega- + catastrophic.

Wiktionary, CC BY-SA 4.0 · source

Forms

more megacatastrophic, most megacatastrophic

See also

neighbours in the dictionary
megacatastrophic — meaning, examples, forms, synonyms | Krumeto