How many letters does the top answer for “an abnormal lateral curve to the vertebral column” have?

The most common answer is scoliosis (9 letters).

Crossword clue: an abnormal lateral curve to the vertebral column

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

scoliosis 9 letters wn-def

an abnormal lateral curve to the vertebral column