From The Collaborative International Dictionary of English v.0.48:
Macule \Mac"ule\, n. [F. macule. See Macula.] 1. A spot. [Obs.] [1913 Webster]
2. (Print.) A blur, or an appearance of a double impression, as when the paper slips a little; a mackle. [1913 Webster]
From The Collaborative International Dictionary of English v.0.48:
Macule \Mac"ule\, v. t. [Cf. F. maculer. See Maculate, v.] To blur; especially (Print.), to blur or double an impression from type. See Mackle. [1913 Webster]
From The Collaborative International Dictionary of English v.0.48:
Macula \Mac"u*la\, n.; pl. Maculae. [L., spot, stain, blot. See Mail armor, and cf. Mackle, Macule.] 1. A spot, as on the skin, or on the surface of the sun or of some other luminous orb; called also macule. [1913 Webster]
2. (Zool.) A rather large spot or blotch of color. [1913 Webster] macula lutea