toggle iron
English
![](Images/wiktionary/Whaling_harpoon.jpg.webp)
Whaling harpoon with a toggle iron at its point
Etymology
From the resemblance of the pivoted crosspiece to a toggle.
Noun
toggle iron (plural toggle irons)
- A harpoon with one or more pivoted crosspieces in a mortise near the point to prevent it from being drawn out when a whale, shark, or other animal, is harpooned.