plural of renal pyramid

A corpus of ancient Egyptian funerary texts of the Old Kingdom consisting of spells to assist the journey of the dead king into the afterlife, carved on pyramid walls and sarcophagi.

(anatomy) A conical subdivision of the renal medulla

(simile) Extremely ancient.

(finance) A strategy by which the trader gradually adds to an existing trade or position as the price moves in the expected direction.

A graphical analysis of story structure into five parts.

A form of the game of pool, mainly played in the 19th century.

Synonym of Russian pyramid

A graphical illustration of the distribution of a population (typically that of a country or region of the world) by age groups and sex; it typically forms the shape of a pyramid when the population is growing.

A form of pocket billiards played on a modified snooker table with narrower pockets.