a pear-shaped tropical fruit with green or blackish skin and rich yellowish pulp enclosing a single large seed
source: WordNet 3.0
tropical American tree bearing large pulpy green fruits
source: WordNet 3.0
The pulpy fruit of Persea gratissima, a tree of tropical America. It is about the size and shape of a large pear; -- called also avocado pear, alligator pear, midshipman's butter.
source: Webster 1913
adjective satellite
of the dull yellowish green of the meat of an avocado