Value

A female parent, especially of a human; a female who parents a child (which she has given birth to, adopted, fostered, etc).

To cause to contain mother (“that substance which develops in fermenting alcohol and turns it into vinegar”).

A change whereby something goes from one place to another; a state of progression from one place to another; a change of position with respect to…

To rotate a jet engine or turboprop using the engine's starter, without introducing fuel into the engine.

An elevation of land of considerable dimensions rising more or less abruptly, forming a conspicuous figure in the landscape, usually having a small…

The end of a river out of which water flows into a sea or other large body of water; or the end of a tributary out of which water flows into a larger…

To represent (words or sounds) by making the actions of speech, but silently, without producing sound; to frame.

To move the mouth, with or without sound; to form (air or words) with the mouth, with or without sound.

A system or mechanism for transmitting motion of a definite character, or for transforming motion, such as the wheelwork of a watch.

A formalized or practiced action used in athletics, dance, physical exercise, self-defense, hand-to-hand combat, etc.