A hard disk

(art) A series of presentations and/or performances, discussions or similar events that happen on a fixed day every month (or similar; for example "every second Sunday of a month"). Used mainly by cultural and artistic organizations.

Of a plant, microbe, etc., able to convert inorganic nitrogen into a form usable in the biosphere.

(Christianity) an annual celebration that is held on the same calendar date every year, such as Christmas (December 25)

(computing) A fractional-number representation with a fixed number of digits after the decimal point. Compare floating point and integer.

(computing) Pertaining to fixed point representations or operations.

(informal, transitive, intransitive) To provide (someone) with something; to furnish.

(chemistry, now historical) Carbon dioxide; carbonic acid.

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

simple past tense and past participle of fix up