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eosin

eosin

1 9.9
A red dye that colours tissue for viewing under a microscope and some cosmetics
  • noun
  • /ˈiːəˌsɪn/
  • Specialized
translation icon : eosina
  • Diagnosis of ALCL is made by hematoxylin and eosin histology and immunochemistry for the CD30 marker.
  • eosin stain
  • eosin staining
  • Hematoxylin-eosin

Examples

  • Each tissue was stained with haematoxylin and eosin and examined by a pathologist.

    Academic text (2003)
  • The routine diagnosis was made on Hematoxylin and Eosin (H&E) stained sections.

    Academic text (2007)
  • Standard haematoxylin and eosin (HE) staining was used for histology.

    Academic text (2018)
  • For overall morphology, sections were stained with hematoxylin and eosin (H&E) to measure mean fiber area.

    Academic text (2011)
  • Tissue samples were fixed in 4% formalin before staining with hematoxylin and eosin for histopathologic examination.

    Academic text (2015)
  • For histological examination, 5 mm sections were cut and stained with haematoxylin and eosin and Ziehl-Neelsen stains.

    Academic text (2000)
  • Hematoxylin and eosin stain of the capsule showed multiple areas of recurrent acute hemorrhage (Figure 5).

    Academic text (2014)
  • In each case, sections were stained with hematoxylin and eosin, periodic acid–Schiff, and Alcian blue.

    Academic text (2008)
  • The slides were stained with Haematoxylin and Eosin (H&E) and Giemsa stains, respectively, and examined with a light microscope.

    Academic text (2007)
  • Each tissue was stained with eosin and examined by a pathologist.

Synonyms

bromeosin
vseosin
  • Specialized
9.9

A red dye that glows under UV light and is used in makeup and to stain cells

has the same chemical meaning but uses a different name form

Surface Forms

eosin singular
eosins plural

Morphology

eosin = eos + in

The form contains the Greek combining form 'eos' (not a standalone English word) plus the chemical suffix '-in'; an average B1 learner cannot derive 'red fluorescent dye' from these components.

Etymology

The word eosin comes from the Greek name Eos meaning 'dawn' and the ending -in, because the dye gives a pink or red colour like the sky at dawn. So, eosin is the name for a pink/red stain used in biology and sometimes in cosmetics.