[15]

Aaaaaaaa^[15] – n. one who outlives their twin:

Aaaaaaaa^[15]s face even more unique challenges than aaaaaaaaa^[41]s especially if they were identical. In addition to losing a person who has been with them since conception, they must look in the mirror and see a dead person’s likeness. Their grief and isolation can be increased if friends and family members avoid or shun them because the resemblance is too similar.