Diamondback rattlesnake and Rattlesnake

Diamondback rattlesnake noun - Large deadly rattlesnake with diamond-shaped markings.

Rattlesnake and diamondback rattlesnake are semantically related. In some cases you can use "Rattlesnake" instead a noun phrase "Diamondback rattlesnake".

Rattlesnake noun - Pit viper with horny segments at the end of the tail that rattle when shaken.

Diamondback rattlesnake and rattlesnake are semantically related. Sometimes you can replace phrase "Diamondback rattlesnake" with "Rattlesnake", this terms are similar.