Word Study
willard frank libby |
willard huntington wright |
willard van orman quine |
willebrand |
willem de kooning |
willem de sitter
| willem einthoven
| willemite
| willer
| willet
| willful
willem de sitter
WORDNET DICTIONARY
Noun willem de sitter has 1 sense
- willem de sitter(n = noun.person) sitter - Dutch astronomer who calculated the size of the universe and suggested that it is expanding (1872-1934); Array is a kind of astronomer, stargazer, uranologist
For further exploring for "willem de sitter" in Webster Dictionary Online