We found 3 dictionaries that define the word line-crosser:

General (1 matching dictionary)

1. Line-crosser: Wikipedia, the Free Encyclopedia

Slang (2 matching dictionaries)

2. line-crosser, Line-crosser: Urban Dictionary

Definitions from Wikipedia (Line-crosser) ▸ noun:  a Dutch term from World War II. ▸ Words similar to line-crosser ▸ Usage examples for line-crosser ▸ Idioms related to line-crosser ▸ Wikipedia articles (New!) ▸ Popular adjectives describing line-crosser ▸ Words that often appear near line-crosser ▸ Rhymes of line-crosser ▸ Invented words related to line-crosser