Relier Pairs Nail DisordersVersion en ligne Match the nail disorder to its also known as name. par Rosalind Carter 1 onychogryposis 2 koilonychia 3 onychophagy 4 pincer nail 5 leukonychia spots 6 Beau's lines 7 plicatured nail Also known as ram's horn. Also known as spoon nails. Also known as folded nail. Also known as furrows. Also known as trumpet nail. Also known as white spots. Also known as bitten nails.