Dead Reckoning (Noun)
Meaning 1
Navigation without the aid of celestial observations.
Classification
Nouns denoting acts or actions.
Hypernyms
Meaning 2
An estimate based on little or no information.
Classification
Nouns denoting cognitive processes and contents.
Examples
- The navigation system relied on dead reckoning to guess their location, as the GPS signal was weak and unreliable.
- His investment decisions were often based on dead reckoning, resulting in a few surprising successes and many costly failures.
- The detective's theory about the murder was nothing more than dead reckoning, as they hadn't found any real evidence yet.
- The student's answer on the exam was essentially dead reckoning, as they hadn't studied the material at all.
- The explorer's estimate of the island's size was pure dead reckoning, based on rough guesses and limited observations.