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Webster 1913 Edition
Terminator
Ter′mi-naˊtor
,Noun.
[L., he who limits or sets bounds.]
1.
One who, or that which, terminates.
2.
(Astron.)
The dividing line between the illuminated and the unilluminated part of the moon.
Webster 1828 Edition
Terminator
TERM'INATOR
,Noun.