From Longman Dictionary of Contemporary Englishwhite weddingˌwhite ˈwedding noun [countable] SSFMARRYa traditional wedding at which the bride wears a long white dress
Examples from the Corpus
white wedding• Sally Watkin talked to three adventurous couples who defied the tradition of the white wedding and opted for something completely different.• And we did not want to miss the opportunity of having such a wonderful day, complete with the white wedding car.• I've got this smart suit on and Marie's wearing this white wedding dress with all these frilly bits. 