Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Noun
S: (n) invasion (the act of invading; the act of an army that invades for conquest or plunder)
S: (n) invasion, encroachment, intrusion (any entry into an area not previously occupied) "an invasion of tourists"; "an invasion of locusts"
S: (n) invasion ((pathology) the spread of pathogenic microorganisms or malignant cells to new sites in the body) "the tumor's invasion of surrounding structures"