(dated) A sudden change of mind / (dated) Someone or something that is markedly unusual or unpredictable. / A hippie. / A drug addict.

(intransitive) To react extremely or irrationally, usually under distress or discomposure. / (transitive) To make greatly distressed and/or a discomposed appearance.

Strange, weird, unexpected.

A man, particularly a bold, strong, vigorous man. / (UK dialectal, Scotland) A fellow; a petulant young man.

(basketball) The rectangular or trapezoidal area between the free-throw line and the end line.

Standing or set apart. / Not attached to anything. / Not supported by or on anything.

Without paying; free. / (figuratively) Without effort; as a useful side-effect of something that was to be done anyway.

(physics) The state of being in a motion affected by no acceleration (force) other than that provided by gravity.

To drop in a state of freefall.

A person's natural inclination; unforced choice / (philosophy) The ability to choose one's actions, or determine what reasons are acceptable motivation for actions, without predestination, fate etc.