1. A box or pot for plants, usually large and standing on the floor.
  2. Any of the early English settlers, given the lands of the dispossessed Irish populace during the reign of Elizabeth I.
  3. A machine used for planting seeds.
  4. A person who plants seeds, either by hand or by machine.
  5. The owner of a plantation.

The above text is a snippet from Wiktionary: planter
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