Reference meaning
ALS
Last updated
thickening of tissue in the motor tracts of the lateral columns and anterior horns of the spinal cord; results in progressive muscle atrophy that starts in the limbs
Related source terms
amyotrophic lateral sclerosislou gehrig's disease
Source and scope
This definition is reproduced from Princeton WordNet 3.0, sense 14105737-n, under the WordNet 3.0 License. It has not yet received VocabularyBase editorial review. Read the source and license details.