How many letters does the top answer for “battleship that has big guns all of the same caliber” have?

The most common answer is dreadnaught (11 letters).

Crossword clue: battleship that has big guns all of the same caliber

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

dreadnaught 11 letters wn-def

battleship that has big guns all of the same caliber

dreadnought 11 letters wn-def

battleship that has big guns all of the same caliber