“white cross”

We have one entry that includes the term white cross.

white-cross diatom

noun

: a diatom of a genus (Stauroneis) related to Navicula with longitudinal and transverse bands that form a cross

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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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