safranine

[ saf-ruh-neen, -nin ]

/ ˈsæf rəˌnin, -nɪn /

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noun Chemistry.

any of a class of chiefly red organic dyes, phenazine derivatives, used for dyeing wool, silk, etc.

Also called phenosafranine. a purplish-red, water-soluble dye, C18H14N4, used for textiles and as a stain in microscopy.

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Also saf·ra·nin

[saf-ruh-nin]. /ˈsæf rə nɪn/.

Origin of safranine

1865–70; <French or German safransaffron + -ine-ine²

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use safranine in a sentence

Hermann's safranin-gentian method was especially effective with this material.
Studies in Spermatogenesis|Nettie Maria Stevens
Figure 244, from a safranin-gentian preparation, shows both the odd chromosome and the m-chromosomes.
Studies in Spermatogenesis|Nettie Maria Stevens
Flemming's and Hermann's fluids followed by safranin gave good results in most cases.
Studies in Spermatogenesis (Part 1 of 2)|Nettie Maria Stevens
Figure 246 is a similar stage from a safranin-gentian preparation.
Studies in Spermatogenesis|Nettie Maria Stevens

British Dictionary definitions for safranine

safranine

safranin

/ (ˈsæfrənɪn, -ˌniːn) /

noun

any of a class of azine dyes, used for textiles and biological stains

Word Origin for safranine

C19: from French safran saffron + -ine ²

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for safranine

safranine

[ săf′rə-nēn′, -nĭn ]

Any of a family of dyes based on phenazine, used in the textile industry and as a biological stain.