WordNet Search - 3.1

Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations

Display options for sense: (gloss) "an example sentence"

- S: (n) complex number, complex quantity, imaginary number,
**imaginary**((mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1)