WordReference Random House Learner's Dictionary of American English © 2014
plan•ta•tion /plænˈteɪʃən/USA pronunciation
a usually large farm or land area, maintained by workers who live there:a coffee plantation.
Botanya group of planted trees or plants.
Collins Concise English Dictionary © HarperCollins Publishers::
plantation /plænˈteɪʃən/ n
- an estate, esp in tropical countries, where cash crops such as rubber, oil palm, etc, are grown on a large scale
- a group of cultivated trees or plants
- (formerly) a colony or group of settlers
'plantation' also found in these entries: