ALL meanings of littermate
lit·ter·mate
L l - noun littermate one of a pair or group of animals born or reared in the same litter. 1
- noun littermate One member of a pair or group of animals born in the same litter. 1
- noun littermate one member of a litter of offspring 0
- noun littermate an offspring in a litter in its relation to the others in the litter 0
- noun littermate An animal born in the same litter. 0