Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Noun
S: (n) birdcall, call, birdsong, song (the characteristic sound produced by a bird) "a bird will not learn its song unless it hears it at an early age"
S: (n) birdcall (a device for imitating a birdcall)