English to English

noun (n)

• medium to tall fir of central to western United States having a narrow erect crown and soft wood(noun.plant)

  Synonym:
  abies concolor, abies lowiana, california white fir, colorado fir
  

  source: wordnet30
• medium to tall fir of western North America having a conic crown and branches in tiers; leaves smell of orange when crushed(noun.plant)

  Synonym:
  abies amabilis, amabilis fir, christmas tree, pacific silver fir, red silver fir
  

  source: wordnet30