Unscramble Onsisup

What is the meaning of word onsisup unscrambled?

What 7 letter words can be made from letters O N S I S U P:

1. Poussin - Definition of Poussin

2. spinous - Definition of spinous

Make more words by adding or removing letters

How many 6 letter words can you make from letters O N S I S U P?

1. opsins - Definition of opsins

2. Spinus - Definition of Spinus

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter O and unscrambling nsisup
2) Removing the letter N and unscrambling osisup
3) Removing the letter S and unscrambling onisup
4) Removing the letter I and unscrambling onssup
5) Removing the letter S and unscrambling onsiup
6) Removing the letter U and unscrambling onsisp
7) Removing the letter P and unscrambling onsisu

More anagrams containing the letters O N S I S U P
onsiups onsiusp poisusn niusspo