- a person or thing that terminates - the line dividing the
illuminated and dark parts of the disk of the moon or a planet
See terminator in American Heritage Dictionary 4 - One that
terminates: a terminator of unpopular policies. - The dividing
line between the bright and shaded regions of the disk of the
moon or an inner planet. - A sequence of nucleotides that
signals the end of transcription or translation and the
completion of the synthesis of a nucleic acid or protein
molecule. Learn more about terminator