[1] : WordNet (r) 2.0

level crossing
     n : intersection of a railway and a road on the same level;
         barriers close road when trains pass syn: grade
         crossing
see also:
grade crossing 

Level Crossing >> L Words
Level Crossing, definition of term: Level Crossing
level+crossing_pag1.html

Crossing >> C Words
Crossing, definition of term: Crossing
crossing_pag1.html

Level >> L Words
Level, definition of term: Level
level_pag1.html

Level Off >> L Words
Level Off, definition of term: Level Off
level+off_pag1.html

Crossing Guard >> C Words
Crossing Guard, definition of term: Crossing Guard
crossing+guard_pag1.html

Crossing Over >> C Words
Crossing Over, definition of term: Crossing Over
crossing+over_pag1.html

Sea Level >> S Words
Sea Level, definition of term: Sea Level
sea+level_pag1.html