Used in place of a cathedral.

(mathematics) A function that gives the relative probability that a discrete random variable is exactly equal to some value.

(grammar) A pronoun referring to an antecedent in the plural, and expressing a mutual relation.

(probability theory) Any function whose integral over a set gives the probability that a random variable has a value in that set

(US, medicine) A product composed of two or more regulated components, i.e., drug/device, biologic/device, drug/biologic, or drug/device/biologic, that are physically, chemically, or otherwise combined as a single entity.

(transitive, idiomatic) To overreact to or overstate; to treat too seriously or be overly concerned with.

(biochemistry) A protein whose inactivation by mutation leads to the formation of retinoblastomas.

Alternative spelling of bulletproof (Capable of withstanding a direct shot, reliable, or unbreakable).

A procedure or set of procedures followed to ensure that state secrets, trade secrets, data, etc. are not compromised.

A formal procedure used by a deliberative assembly in its decision-making, to keep order.