Related Clues:

• Straight (Pref.)
• Specialty for some docs
• Straight opening?
• Prefix with "linear"
• Lawn-care brand
• Pesticide company
• Linear opening
• Grass-B-Gon maker
• Vertical: Prefix
• Prefix with -pedic
• Big name in lawn products
• Note: constant sex is about building muscles - straight!
• Weed killer brand
• Prefix denoting straight
• Name in garden products