Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Noun
S: (n) base, alkali (any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water) "bases include oxides and hydroxides of metals and ammonia"
S: (n) alkali (a mixture of soluble salts found in arid soils and some bodies of water; detrimental to agriculture)