(27 results)
4 letters:
hale,
hall
6 letters:
hubble,
kepler,
lovell,
lowell,
muller,
peirce,
sitter,
thales
7 letters:
celsius,
galileo,
huggins,
hypatia,
langley,
laplace,
ptolemy,
russell
8 letters:
herschel,
mitchell
9 letters:
eddington,
ptolemaic
10 letters:
copernicus,
hipparchus
11 letters:
cosmologist
12 letters:
eratosthenes
14 letters:
astrophysicist
Commonly used words are shown in bold. Rare words are dimmed.
Click on a word above to view its definition.
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