Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
† lŏgĭcus, a, um, adj., = λογικός, logical, reasonable: haeresis medicorum, Isid. 4, 4, 1: alia logica, alia aloga memorantur, Mart. Cap. 9, § 949.
Hence, in plur. subst.,