1. Evergreen erect horsetail with rough-edged stems; formerly used for scouring utensils
   - scouring rush, rough horsetail, Equisetum hyemale, Equisetum hyemale robustum

Type of: horsetail

• allowable
• allowably
• allowance
• allowance account
• alloxan
• alloy
• alloy cast iron
• alloy iron
• alloy steel
• alloyed
• allspice
• allspice tree
• allude
• allure
• allurement
• alluring
• alluringly
• allusion
• allusive
• allusively
• allusiveness
• alluvial
• alluvial cone
• alluvial deposit
• alluvial fan