on the dot

(redirected from show up on the dot)

*on the dot

Fig. at exactly the right time. (*Typically: be somewhere ~; arrive (somewhere) ~; get somewhere ~; see someone ~; show up ~.) I'll be there at noon on the dot. I expect to see you here at eight o'clock on the dot.
See also: dot, on

on the dot

Exactly on time, as in We had to be there at eight on the dot. The dot in this idiom is the mark appearing on the face of a watch or clock indicating the time in question. It may come from the earlier to a dot, meaning "exactly" since the early 1700s but no longer heard today. [c. 1900] Also see on the button.
See also: dot, on

on the dot

If you do something on the dot, you do it at exactly the time that has been mentioned or arranged. At nine o'clock on the dot, they have breakfast. I sat on the front steps to wait for her, figuring that if she was anything like her father, she'd arrive on the dot of ten. Note: The minutes on a clock face are often marked by dots.
See also: dot, on