1. Medium-sized larch of northeastern Russia and Siberia having narrowly conic crown and soft narrow bright-green leaves; used in cultivation
   - Siberian larch, Larix russica

Type of: larch, larch tree

• trigonometrical
• trigonometrician
• trigonometry
• trigonum cerebrale
• trigram
• trigraph
• trihedral
• trihydroxy
• triiodomethane
• triiodothyronine
• trike
• trilateral
• trilby
• trilinear
• trilingual
• Trilisa
• Trilisa odoratissima
• trill
• trilled
• Trilliaceae
• Trilling
• trillion
• trillion floating point operations per second
• trillionth
• trillium