She said, “Go to Learners Dictionary dot com [=the Web site www.learnersdictionary.com] for more information.”
She arrived at 3 o'clock 'on the dot'. = She arrived 'on the dot of' 3. [=she arrived exactly at 3 o'clock]
We need some extra time to 'dot the i's and cross the t's' on the report.
(..) It's all yours. Okay, we're hooked on. Back away. Nice and easy. Piece of cake, right? Now the dot.coms are all going under. Hey, how are you? Nice to see you. Hey, how's it going? I'll see you later. (..)2002 Shark Attack 3: Megalodon