[f. mod.L. Stentor (see STENTOR2 2) + -IN.] (See quot.)
1873. Ray Lankester, in Q. Jrnl. Microsc. Sci., XIII. 139. Blue Stentorin.—The Colouring Matter of Stentor cæruleus. Ibid., 140. Comparing the bands of stentorin, as we may term this blue pigment, with those of chlorophyll.
