Oil, extracted from the seeds of the evening primrose, used as a complementary medicine (for example, to relieve premenstrual stress).

(healthcare) The medical attention that a patient receives upon first contact with a healthcare system; either a general practitioner or the A&E or ER department of a hospital.

(chemistry) in a coordination compound, the number of negative ions needed to satisfy the charge on the central metal ion

Relating to a prince; regal; royal. / Befitting a prince; grand; lavish or opulent.

In the manner of a royal prince's conduct.

The leading ballerina in a dance company.

(chemistry) An amine, containing a single radical, of general formula R-NH₂

Phallic. / In a state of penile erection. / Related to or overly concerned with male sexual activity or exhibiting excessive male sexual activity.

(law) At first sight; on the face of it.

(law) Apparently correct; not needing proof unless evidence to the contrary is shown.