As nouns the difference between stiller and steller
is that stiller is one who stills, or quiets while steller is steller's sea cow, an extinct sirenian.
As an adjective stiller
is comparative of still.
As a proper noun Steller is
{{surname|lang=en}.
stiller
English
Adjective
(head)
(still)
Noun
(
en noun)
One who stills, or quiets.
Anagrams
* tillers
* trellis
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steller
English
Noun
(
en noun)
Steller's sea cow, an extinct sirenian.