Symbol(1) (in electrical engineering and electronics) the imaginary quantity equal to the square root of minus one.
Noun(1) the tenth letter of the alphabet.(2) a shape like that of a capital J.(3) used instead of I as the Roman numeral for one in final position.
Abbreviation(1) jack (used in describing play in card games).
Symbol(1) (in electrical engineering and electronics) the imaginary quantity equal to the square root of minus one.
Noun(1) the tenth letter of the alphabet.(2) a shape like that of a capital J.(3) used instead of I as the Roman numeral for one in final position.
Abbreviation(1) jack (used in describing play in card games).
