Piciform bird and Woodpecker

Piciform bird noun - Any of numerous nonpasserine insectivorous climbing birds usually having strong bills for boring wood.

Woodpecker and piciform bird are semantically related. In some cases you can replace term "Woodpecker" with "Piciform bird", this terms are similar.

Woodpecker noun - Bird with strong claws and a stiff tail adapted for climbing and a hard chisel-like bill for boring into wood for insects.

Piciform bird and woodpecker are semantically related. You can use "Piciform bird" instead a noun "Woodpecker".