Unscramble Ringpin

What is the meaning of word ringpin unscrambled?

What 7 letter words can be made from letters R I N G P I N:

Make more words by adding or removing letters

How many 6 letter words can you make from letters R I N G P I N?

1. pining - Definition of pining

2. riping - Definition of riping

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter R and unscrambling ingpin
2) Removing the letter I and unscrambling rngpin
3) Removing the letter N and unscrambling rigpin
4) Removing the letter G and unscrambling rinpin
5) Removing the letter P and unscrambling ringin
6) Removing the letter I and unscrambling ringpn
7) Removing the letter N and unscrambling ringpi

More anagrams containing the letters R I N G P I N
ringpni rinignp rnignpi rnpinig