Avocado tree and Fruit tree

Avocado tree noun - Tropical American tree bearing large pulpy green fruits.

Fruit tree and avocado tree are semantically related. In some cases you can use "Fruit tree" instead a noun phrase "Avocado tree".

Fruit tree noun - Tree bearing edible fruit.

Avocado tree and fruit tree are semantically related. Sometimes you can replace phrase "Avocado tree" with "Fruit tree", this phrases are similar.