Grasshopper and Rodent

Grasshopper noun - Terrestrial plant-eating insect with hind legs adapted for leaping.

Rodent and grasshopper are semantically related. In some cases you can use "Rodent" instead a noun "Grasshopper".

Rodent noun - Relatively small placental mammals having a single pair of constantly growing incisor teeth specialized for gnawing.

Grasshopper and rodent are semantically related. Sometimes you can use "Grasshopper" instead a noun "Rodent".