Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Noun
S: (n) railway, railroad, railroad line, railway line, railway system (line that is the commercial organization responsible for operating a system of transportation for trains that pull passengers or freight)
S: (n) line, railway line, rail line (the road consisting of railroad track and roadbed)