Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
† ăcrātŏphŏrum, i, n., = ἀκρατοφόρον, a vessel (a pitcher or flask) for holding unmixed wine, Varr. R. R. 1, 8, 5; Cic. Fin. 3, 4, 15.