the act of managing something | a drug that is available only with written instructions from a doctor or dentist to a pharmacist |
the act of setting and holding a course | directions prescribed beforehand; the action of prescribing authoritative rules or directions |
a general course along which something has a tendency to develop | written instructions from a physician or dentist to a druggist concerning the form and dosage of a drug to be issued to a given patient |
the concentration of attention or energy on something | written instructions for an optician on the lenses for a given person |
something that provides direction or advice as to a decision or course of action | |
a formal statement of a command or injunction to do something | |
a message describing how something is to be done | |
a line leading to a place or point | |
the spatial relation between something and the course along which it points or moves | |