Skip to definition.
Get the FREE one-click dictionary software for Windows.
NEW iPhone Audio English dictionary


Noun: hornstone  'horn`stown
  1. A fine-grained metamorphic rock formed by the action of heat on clay rocks
    - hornfels

Derived forms: hornstones

Type of: metamorphic rock

Encyclopedia: Hornstone

Nearest

Horney
hornfels
horniness
hornist
hornless
hornlike
hornpipe
hornpout
horn-rimmed
horn-shaped
hornstone
hornswoggle
hornwort
horny
horny frog
horny layer
horny structure
horologe
horologer
horological
horologist