(roller derby) The test of roller skating ability which all competitors must pass in order to play.

The part of the sun's 11-year cycle during which the number of sunspots and solar flares is at a minimum.

plural of local minimum

plural of Maunder minimum

plural of minimum cut

(graph theory) A cut that is minimal in some metric.

(mathematics) An element in a function's domain where the function assumes its lowest value.

plural of global minimum

(aviation, travel) The amount of time, agreed in advance between airlines and airport authorities, that is considered sufficient for a passenger to make a connection between an arriving flight and a departing flight on the same ticket.

(aviation) The lowest altitude at which an aircraft is permitted to fly during a non-precision approach without the runway being in clear sight.