leitmotif

As a noun leitmotif

is (music) a melodic theme associated with a particular character, place, thing or idea in an opera.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As a noun leitmotif

is (music) a melodic theme associated with a particular character, place, thing or idea in an opera.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun leitmotif

is (music) a melodic theme associated with a particular character, place, thing or idea in an opera.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between leitmotif and assets

is that leitmotif is (music) a melodic theme associated with a particular character, place, thing or idea in an opera while assets is .

As nouns the difference between refrain and leitmotif

is that refrain is the chorus or burden of a song repeated at the end of each verse or stanza while leitmotif is a melodic theme associated with a particular character, place, thing or idea in an opera.

As a verb refrain

is to hold back, to restrain (someone or something).

As nouns the difference between leitmotif and null

is that leitmotif is a melodic theme associated with a particular character, place, thing or idea in an opera while null is a non-existent or empty value or set of values.

As an adjective null is

having no validity, "null and void.

As a verb null is

to nullify; to annul.

As nouns the difference between music and leitmotif

is that music is a sound, or the study of such sounds, organized in time while leitmotif is a melodic theme associated with a particular character, place, thing or idea in an opera.

As a verb music

is to seduce or entice with music.

In lang=en terms the difference between leitmotif and tonic

is that leitmotif is a melodic theme associated with a particular character, place, thing or idea in an opera while tonic is the triad built on the tonic note.

As an adjective tonic is

pertaining to tension, especially of muscles.

As nouns the difference between leitmotif and burden

is that leitmotif is (music) a melodic theme associated with a particular character, place, thing or idea in an opera while burden is .