: a hole for a tap
specifically
: a hole at or near the bottom of a furnace or ladle through which molten metal, matte, or slag can be tapped
Cite this Entry
“Taphole.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/taphole. Accessed 14 Jul. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share