An acid-base indicator which is colorless in acid solution, but turns pink to red as the solution becomes alkaline. It is used medicinally as a cathartic.
Xyster
-
An instrument for scraping bones.
Y () Y, the twenty-fifth letter of the English alphabet, at the
beginning of a word or syllable, except when a prefix (see Y-), is
usually a fricative vocal consonant; as a prefix, and usually in the
middle or at the end of a syllable, it is a vowel. See Guide to
Pronunciation, // 145, 178-9, 272.
Xyster meaning & definition 1 of Xyster.
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