on the mark
Exactly right; perfectly accurate. Mr. Lynch's analysis of the company is on the mark, if you ask me. I suggest we follow whatever advice he offers. Yes, those directions you gave me were on the mark, thank you!
on the mark
Fig. right on the measurement point; showing just the right anount. It's exactly one quart, right on the mark.
on the mark
see under off the mark.
on the mark
If something someone says or writes is on the mark, it is correct or accurate. A lot of the things he says are right on the mark. Her observation about Maria was certainly on the mark.
on the mark
correct or accurate.