(a) Blameless, innocent; upright; guileless, artless; (b) of the eyes:?innocent, not sinful; ?sound, healthy; -- used fig. …

(a) Immaterial; consisting solely of intellect, purely intellectual; (b) having the properties of the immaterial: of virtues: unbounded, infinite; of torment: intangible; (c) phil. & theol. of form……

Chiefly phil. or theol. (a) Pertaining to the very nature of a thing, essential; substancial forme, forme substancial, the principle of existence in a substance and the source of all that is essential……