jupati: a tall Brazilian feather palm with a terminal crown of very large leathery pinnatisect leaves rising from long strong stems used for structural purposes
raffia palm: a large feather palm of Africa and Madagascar having very long pinnatisect fronds yielding a strong commercially important fiber from its leafstalks
rotational latency: (computer science) the time it takes for a specific block of data on a data track to rotate around to the read/write head