“Verneuil”

We have one entry that includes the term Verneuil.

verneuil process

noun

: a procedure for growing large crystals (as of sapphire, ruby, spinel, or rutile) by adding the powdered material to the top of a rod the end of which is maintained at or close to the melting point by a flame directed vertically downward upon it

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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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