Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Noun
S: (n) Ypres, battle of Ypres, third battle of Ypres (battle in World War I (1917); an Allied offensive which eventually failed because tanks bogged down in the waterlogged soil of Flanders; Germans introduced mustard gas which interfered with the Allied artillery)
S: (n) Ypres, battle of Ypres, second battle of Ypres (battle in World War I (1915); Germans wanted to try chlorine (a toxic yellow gas) as a weapon and succeeded in taking considerable territory from the Allied salient)
S: (n) Ypres, battle of Ypres, first battle of Ypres (battle in World War I (1914); heavy but indecisive fighting as the Allies and the Germans both tried to break through the lines of the others)