1. Medium to tall fir of central to western United States having a narrow erect crown and soft wood
   - white fir, Colorado fir, Abies concolor, Abies lowiana

Type of: silver fir

• rosid dicot genus
• Rosidae
• rosilla
• rosily
• rosin
• rosin bag
• rosiness
• rosinweed
• rosita
• Rosmarinus
• Rosmarinus officinalis
• Ross
• Ross Sea
• Rossbach
• Rossetti
• Rossini
• Rostand
• rostellum
• roster
• Rostock
• Rostov
• Rostov na Donu
• Rostov on Don
• rostral
• rostrate