Word: derotator
Part of speech: Noun
Syllables: de
ro
ta
tor
Definition: Any optical, electronic or digital device that corrects for the rotation of an image or field of view as a telescope tracks
Morphemes:
Affix: de-
Language: en
PoS: Prefix
Meaning: Intensifying; make more intense, stronger, or more marked; 
Etymology Compounds: Affix: dē-
Language: la
Decoded: de-
PoS: Prefix
Meaning: de-
Affix: rotate
Language: en
PoS: Verb
Meaning: To spin, turn, or revolve something.
Affix: -or
Language: en
PoS: Suffix
Meaning: Creates an agent noun, indicating a person who does something.