(philosophy) The initial agent that is the cause of all things.

(idiomatic) The details, restrictions, terms, or conditions, especially of a contract, often printed in very small type.

A small, sharp pointed object, such as a thorn. / A tingling sensation of mild discomfort. / A kind of willow basket. / (UK, obsolete) A sieve of hazelnuts, weighing about fifty pounds.

(intransitive) To feel a prickle. / (transitive) To cause (someone) to feel a prickle; to prick.

(idiomatic) To set aside one's feelings of pride and adopt a more humble or appropriate stance.

To listen attentively.

Alternative spelling of sulfur print

A technique used to examine the surface of a metal for sulfide inclusions

(law) In antitrust law, collusion between competitors in order to raise prices, at the expense of the consumer.

An extension of the fingerprint system which records and matches images of the entire palm.