“triple stain”

We have one entry that includes the term triple stain.

Mallory's triple stain

noun

: a stain containing acid fuchsin, aniline blue, and orange G that is used especially for the study of connective tissue

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  • any of a genus helianthus especially h annuus of new world composite plants with large yellow rayed flower heads bearing edible seeds that yield an edible oil
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