1. A fertilizer that is derived from animal or vegetable matter
   - organic, organic fertilizer

Derived forms: organic fertilisers

Type of: fertiliser [Brit], fertilizer, plant food

Encyclopedia: Organic fertiliser

• in medias res
• in memoriam
• in name
• in name only
• in no time
• in on
• in one case
• in one ear
• in one's birthday suit
• in one's own right
• in operation
• in order
• in order that
• in order to
• in other words
• in particular
• in passing
• in perpetuity
• in place
• in play
• in point of fact
• in practice
• in principle
• in private
• in public