We found one dictionary that defines the word square rig square rigger:

Tech (1 matching dictionary)

1. SeaTalk Dictionary of English Nautical Language (No longer online)

▸ Words similar to square rig square rigger ▸ Usage examples for square rig square rigger ▸ Idioms related to square rig square rigger ▸ Wikipedia articles (New!) ▸ Words that often appear near square rig square rigger ▸ Rhymes of square rig square rigger ▸ Invented words related to square rig square rigger