An extra hand in some watches and clocks that moves around to indicate the seconds.
More example sentences
- The man spots another clock, where the second hand has not moved at all.
- Try positioning yourself in view of a wall clock or use a watch with a second hand or timer.
- I woke up in the hospital at three in the morning and I could see the second hand on the clock wasn't moving.
Definition of second hand in:
- The British & World English dictionary