Definition from Wiktionary, the free dictionary
bicommissural (not comparable)
- Relating to both the anterior and posterior commissures
2015 September 2, “Striatal Infarction Elicits Secondary Extrafocal MRI Changes in Ipsilateral Substantia Nigra”, in PLOS ONE, DOI:10.1371/journal.pone.0136483:
- In a first step, the interhemispheric midsagittal plane and the orthogonal plane through the bicommissural line between the anterior and posterior commissures were determined as reference planes.