lo'cus

[L.] place. 1. cseru'leus [BNA], blue place, a shallow depre ion, of a blue color in the fresh brain, lying laterally in the upper portion of the rhomboidal fo a leading toward the aqueduct of Sylvius. 1. cine'reus, 1. ferrugin'- eus, 1. cas rule us. I. minor'is resisten'tise, a place of le resistance, any part or organ which is more susceptible than the others to the attack of a morbific agent. 1. ni'ger, subs tanti a nigra. 1. per for a'tus anti'cus, anterior perforated place or space, subs tanti a per for at a anterior [BNA]. 1. per for a'tus post i'cus, posterior perforated place or space, subs tanti a per for at a posterior [BNA].