commissure defined in 1951 yearcommissure - commissure;
commissure - (1) Transverse cord of nerve-fibres uniting members of each pair of ganglia in double nerve-cord of Arthropoda and Annelida, (a) Circum-oesophageal commissure, nerve cord connecting ganglia in head above oesophagus with those below it, in e.g. Arthropoda and Annelida. (3) Bundle of nerve-fibres connecting right and left sides of brain or spinal cord in vertebrates. (4) Nervous cords uniting ganglia of Molluscs.
near commissure in Knolik
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