major key(n = noun.communication) major mode - a key whose harmony is based on the major scale;
is a kind of key, tonality

N  concord, accord, harmony, symphony, homologue, agreement, sympathy, empathy, response, union, unison, unity, bonds of harmony, peace, unanimity, league, happy family, rapprochement, reunion, amity, alliance, entente cordiale, good understanding, conciliation, peacemaker, intercessor, mediator, concordant, congenial, agreeing, in accord, harmonious, united, cemented, banded together, allied, friendly, fraternal, conciliatory, at one with, of one mind, at peace, in still water, tranquil, with one voice, in concert with, hand in hand, on one's side, commune periculum concordiam parit, melody concord, melody, rhythm, measure, rhyme, pitch, timbre, intonation, tone, scale, gamut, diapason, diatonic chromatic scale, enharmonic scale, key, clef, chords, modulation, temperament, syncope, syncopation, preparation, suspension, resolution, staff, stave, line, space, brace, bar, rest, appoggiato, appoggiatura, acciaccatura, note, musical note, notes of a scale, sharp, flat, natural, high note, low note, interval, semitone, second, third, fourth, diatessaron, breve, semibreve, minim, crotchet, quaver, semiquaver, demisemiquaver, hemidemisemiquaver, sustained note, drone, burden, tonic, key note, leading note, fundamental note, supertonic, mediant, dominant, submediant, subdominant, octave, tetrachord, major key, minor key, major scale, minor scale, major mode, minor mode, passage, phrase, concord, harmony, emmeleia, unison, unisonance, chime, homophony, euphony, euphonism, tonality, consonance, consent, part, harmony, harmonics, thorough-bass, fundamental-bass, counterpoint, faburden, piece of music, composer, harmonist, contrapuntist (musician), harmonious, harmonical, in concord, in tune, in concert, unisonant, concentual, symphonizing, isotonic, homophonous, assonant, ariose, consonant, measured, rhythmical, diatonic, chromatic, enharmonic, melodious, musical, melic, tuneful, tunable, sweet, dulcet, canorous, mellow, mellifluous, soft, clear, clear as a bell, silvery, euphonious, euphonic, euphonical, symphonious, enchanting fine-toned, full-toned, silver-toned, harmoniously, in harmony, as one, the hidden soul of harmony.

astrantia major, backspace key, c major, c major scale, canis major, change key, church key, clusia major, command key, control key, drum major, epilepsia major, florida key, francis scott key, francis scott key fitzgerald, greek key, home key, ignition key, john major, john r. major, john roy major, key, key fruit, key lime, key out, key palm, key pattern, key ring, key signature, key tone, key up, key west, key word, major, major affective disorder, major axis, major depressive episode, major diatonic scale, major fast day, major form class, major general, major league, major leaguer, major lobe, major mode, major planet, major power, major premise, major premiss, major scale, major suit, major surgery, major term, major tranquilizer, major tranquilliser, major tranquillizer, master key, minor key, musculus pectoralis major, musculus rhomboideus major, musculus teres major, off key, pectoralis major, pipe major, plantago major, publius cornelius scipio africanus major, return key, rhomboideus major muscle, scale of c major, scipio africanus major, screw key, sergeant major, shift key, skeleton key, space key, split key, tab key, telegraph key, teres major, teres major muscle, thalassaemia major, thalassemia major, tonic key, ursa major, variola major, variola major virus, vinca major, vis major, watch key