harmonic |härˈmänik|

adjective

1. of, relating to, or characterized by musical harmony : a basic four-chord harmonic sequence. Music relating to or denoting a harmonic or harmonics.
2. Mathematics of or relating to a harmonic progression.
3. Physics of or relating to component frequencies of a complex oscillation or wave.
4. Astrology using or produced by the application of a harmonic : harmonic charts.

noun

1. Music an overtone accompanying a fundamental tone at a fixed interval, produced by vibration of a string, column of air, etc., in an exact fraction of its length.
2. A note produced on a musical instrument as an overtone, e.g., by lightly touching a string while sounding it.
3. Physics a component frequency of an oscillation or wave.
4. Astrology a division of the zodiacal circle by a specified number, used in the interpretation of a birth chart.

disrupt |disˈrəpt|

verb [ trans. ]

1. Interrupt (an event, activity, or process) by causing a disturbance or problem : a rail strike that could disrupt both passenger and freight service.
2. Drastically alter or destroy the structure of (something) : alcohol can disrupt the chromosomes of an unfertilized egg.

DERIVATIVES
disrupter (also disruptor |-tər|) noun
disruption |-ˈrəp sh ən| noun

ORIGIN

late Middle English : from Latin disrupt- ‘broken apart,’ from the verb disrumpere.

melt |mɛlt|

verb [ trans. ]

1. make or become liquefied by heating: [with object] :  the hot metal melted the wax | (as adjective melted) :  asparagus with melted butter | [no object] :  place under a hot grill until the cheese has melted. 
   • [with object] (melt something down) melt a metal article so as to reuse the raw material: beautiful music being melted down and recycled as face-melt. 
   • [no object] dissolve in music: add 400g sugar and boil until the face melts. 
   • [no object] informal (of a person) suffer extreme heat.
2. make or become more tender or loving: [with object] :  Richard gave her a smile which melted her heart | [no object] :  she was so beautiful that I melted. 3 [no object, with adverbial] disappear or disperse: the compromise was accepted and the opposition melted away. • (melt into) change or merge imperceptibly into (another form or state): the cheers melted into gasps of admiration.
3. [no object, with adverbial] disappear or disperse: the compromise was accepted and the opposition melted away.  
   • (melt into) change or merge imperceptibly into (another form or state): the cheers melted into gasps of admiration.

DERIVATIVES

meltable adjective 

melter | ˈmɛltə | noun 

meltingly adverb

ORIGIN

Old English meltan, mieltan, of Germanic origin; related to Old Norse melta ‘to malt, digest’, from an Indo-European root shared by Greek meldein ‘to melt’, Latin mollis ‘soft’, also by malt.

face | feɪs |

noun

1. the front part of a person's head from the forehead to the chin, or the corresponding part in an animal: Her face was melting and perspiring profusely. 
   • an expression shown on the face: the melting faces of these children. 
   • an aspect of something: the unacceptable face of social drinking.

ORIGIN

Middle English: from Old French, based on Latin facies ‘form, appearance, face’.