- incunabulum [pl. incunabula]
Noun - an early printed book, especially one printed before 1501.
- ox gall
Noun - a type of bile derived from cows. An ingredient in bile soap that is also used as a wetting agent in paper marbling and watercolour painting.
- paternoster
or paternoster lift is a passenger elevator which consists of a chain of open compartments (each usually designed for two people) that move slowly in a loop up and down inside a building without stopping. Passengers can step on or off at any floor they like.