Mortar
From Wikipedia, the free encyclopedia.
Mortar has several meanings:
- Mortar (weapon) fires shells at a much lower velocity and higher ballistic arc than other ordnance
- Mortar (masonry), material used in masonry to fill the gaps between bricks and bind them together
- Mortar and pestle, a vessel and implement used to crush or grind materials
- Mortar board, a flattened type of headwear