Of or pertaining to a hyperbola. / Indicates that the specified function is a hyperbolic function rather than a trigonometric function.

(Greek mythology) One of a race of people living in the extreme north, beyond the north wind. / (usually humorous) Any person living in a northern country, or to the north.

Pertaining to the extreme north of the earth, or (usually jocular) to a specific northern country or area.

Meticulously or excessively critical.

The condition of being excessively acidic

Of, relating to, or utilizing greater than normal pressure (as of oxygen).

(medicine) a pressurized vessel used to administer oxygen at elevated pressure

A navigation system that produces hyperbolic lines of position by the measurement of the difference in the time of reception, or the phase, of radio signals from multiple synchronized transmitters at fixed locations.

Any heightened immune response to an antigen; an allergy; hypersensation. / The state of being easily offended or hurt.

(mathematics) Any space exhibiting hyperbolic geometry rather than Cartesian geometry