lectical /ˈlɛktɪk(ə)l/ adjective2 •Of or relating to speech, words, or learning.Of the two species of endotelic art other than aesthetic, viz., lectical and heuretic art, only enough need be said here to sharpen by contrast the conception of aesthetic art already formulated. — 1966 •Synonym of lectic.The lectical order on ^3(A/) is defined by A' < V : <=> 3i : X <,- Y . — 1997 formsmore lectical · most lectical