Term: levallorphan: drug (trade name Lorfan) that is related to morphine but that counteracts the respiratory depression produced by morphine poisoning but without affecting its analgesic effects
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: sachem: a chief of a North American tribe or confederation (especially an Algonquian chief)
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: untying: loosening the ties that fasten something
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: ketosteroid: a steroid containing a ketone group
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: cartridge paper: paper for making cartridge cases
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: chlorophyll d: the chlorophyll found (together with chlorophyll a) in red algae
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: back tooth: a tooth situated at the back of the mouth
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: still life: a painting of inanimate objects such as fruit or flowers
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: wild calla: plant of wetlands and bogs of temperate regions having small greenish flowers partly enclosed in a white spathe and red berries
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: vetch: any of various climbing plants of the genus Vicia having pinnately compound leaves that terminate in tendrils and small variously colored flowers; includes valuable forage and soil-building plants
Broader: substance: a particular kind or species of matter with uniform properties | Unrelated: pinesap: fleshy tawny or reddish saprophytic herb resembling the Indian pipe and growing in woodland humus of eastern North America; in some classifications placed in a separate genus Hypopitys