dripstones

/D R IH1 P S T OW0 N Z/
noun
  1. 1

    A protective moulding over a door or window that allows rain to drip away from the structure.

  2. 2

    Stalactites and stalagmites collectively.

Source: https://en.wiktionary.org/wiki/dripstone, https://en.wiktionary.org/wiki/dripstones