Meaning of white-heart in English:

white-heart

adjective

  • 1Of a cabbage or lettuce: having a whitish or very pale green heart.

  • 2US Metallurgy
    Designating a type of malleable cast iron from which carbon has been removed by annealing at a high temperature in oxidizing conditions, leaving a structure of iron carbide in a metallic matrix.

noun

Origin

Early 17th century (in an earlier sense). From white + heart.

Pronunciation

white-heart

/ˈwʌɪthɑːt/