(law) In tort law, the degree of caution that a reasonable person should exercise in a given situation so as to avoid causing injury.

A tool for drawing accurate circles or arches, usually consisting of two arms joined at one end in such a way that the arms can be opened and closed; one of the arms is pointed at its free end while the other holds a pencil, pencil lead or some other implement for making marks.

(mechanics) A parallelogram, two adjacent sides of which are vectors having the same initial point and representing two forces acting simultaneously upon this point, such that the resultant of the forces is given by the diagonal of the parallelogram that passes through this point.

(mythology, philosophy) The wheel of Fortune. / (by extension) A wheel of fortune; a big six wheel. / A television game show where word puzzles are solved by filling in the missing letters.

(heraldry) Hereditary designs and symbols depicted on an escutcheon, sometimes accompanied by other elements of a heraldic achievement, such as a helm, crest, crest coronet, torse, mantling and supporters; described by a blazon.

The subjective perception and judgement of the person seeing or considering something.

Alternative form of state of the art

(idiomatic) Even under the most favourable conditions.

Alternative form of state of the art

Any human-made weapon causing indiscriminate large-scale death or destruction, especially a biological weapon, chemical weapon, nuclear weapon or radiological weapon.