Letters that make Kuiper
e, k, p, r, i, u are letters that make 'Kuiper'
1 possible definitions for 'Kuiper'
Under this definition, kuiper is a noun and has the following properties:
Gerard Kuiper, Gerard Peter Kuiper have the same meaning as 'Kuiper'
'Kuiper' can be considered an instance of astronomer, uranologist, stargazer.