nebula

(neb'u-lah) [L. fog, cloud.] i. faint, foglike opacity of the cornea. 2. cla of oily preparations in the National Formulary, intended for application by atotnization. n. aromat'ica (N.F.), aromatic oil spray, a mixture of phenol, menthol, thymol, camphor, benzoic acid, eucalyptol, oil of cinnamon, oil of clove, and methyl salicylate in light liquid petrolatum, n. eucalypto'lis (N.F.), eucalyptol spray, a solution o£ eucalyptol S, in light liquid petrolatum 95. n. mentho'lis (N.F.), menthol spray, menthol, 2 per cent., in light liquid petrolatum, n. mentho'lis compos'ita (N.F.), compound menthol spray, contains menthol i, camphor i, methyl salicylate 0.5, eucalyptol 0.2, and oil of cinnamon 0.2, in light liquid petrolatum 100. n. thymo'Us (N.P.), thymol spray, containing I per cent, thymol in light liquid petrolatum.