n. A limb; any member of the body; also, a joint; a segment or symmetrical part or division: as, sound in lith and limb; a lith of an orange.n. Property.A Middle English variant of light. Chaucer.An obsolete variant of lieth, third person singular indicative present of lie.An element in some compounds of Greek formation, meaning ‘stone,’ as in acrolith, monolith, etc. In many names of minerals it occurs in the form -lite (which see).n. An abbreviation of Lithuanian;n. of lithograph and lithography.