heartwood
/ˈhɑːtwʊd/noun
उच्चारण हार्ट्वुड
अंतःकाष्ठ, सारकाष्ठ (तने का भीतरी कठोर भाग)
Advanced word
noun
- 1
[U]
the hard older wood at the centre of a tree trunk
अंतःकाष्ठ, सारकाष्ठ (तने का भीतरी कठोर भाग)
- Sandalwood oil is taken from the heartwood of the tree.
Opposite sapwood