How many letters does the top answer for “annihilation by pulverizing something” have?

The most common answer is pulverisation (13 letters).

Crossword clue: annihilation by pulverizing something

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

pulverisation 13 letters wn-def

annihilation by pulverizing something

pulverization 13 letters wn-def

annihilation by pulverizing something

annihilation by vaporizing something 50% similar → vaporisation, vaporization