heartwood

ഇംഗ്ലീഷ്

A section of a Yew, showing 27 annual growth rings, pale sapwood and dark heartwood, and pith (centre dark spot). The dark radial lines are small knots.

നാമം

heartwood (countable and uncountable; plural heartwoods)

1. മരത്തിന്റെ കാതൽ