present participle of invigilate

(countable, uncountable) Inclination towards something. / (countable, textiles) The diagonal line between warp and weft in a woven fabric.

The art of a wizard; sorcery. / Something, such as an advanced technology, that gives the appearance of magic. / Great ability in some specified field.

Real being; existence. / The act of maintaining oneself at a minimum level. / Inherency. / Something (food, water, money, etc.) that is required to stay alive.