Definitions:

1. Another name for the tamarack, a type of larch tree native to North America, known for its deciduous needles and tolerance to cold climates. NOUN
   • The hackmatack trees turn a brilliant gold in the fall before shedding their needles.
2. Refers to the wood of the tamarack tree often used in construction and shipbuilding due to its strength and resistance to rot. NOUN
   • Hackmatack wood was traditionally used for ship knees due to its durability and strength.

Synonyms:

• american larch
• eastern larch
• Tamarack