(rare, archaic or dialectal) Cultivation of the ground; farming; agriculture.

The thermionic effect by which electrons are transferred from a hot cathode into a vacuum, in a vacuum tube.

(archaic) A distant relation.

(idiomatic) Vigorously launched or launching into an activity.

The mechanism by which various cannabinoids work together to give therapeutic benefits.

plural of entourage effect

A liquid medical product in a small bottle, which can be inserted into the ear using a dropper (usually provided). See also eardrop.

To die.

(space flight) a spacecraft designed to survive reentry and landing, returning from space back to planet Earth

plural of Earth return vehicle