stadium🔊

A venue where sporting events are held.

An Ancient Greek racecourse, especially, the Olympic course for foot races. +

(historical) A Greek unit of length equivalent to about 185 m. +

A kind of telemeter for measuring the distance of an object of known dimensions, by observing the angle it subtends.

(surveying) A graduated rod used to measure the distance of the place where it stands from an instrument having a telescope, by observing the number of the graduations of the rod that are seen between certain parallel wires (stadia wires) in the field of view of the telescope.

(biology) A life stage of an organism.