An absolute ruler, a tyrant: DESPOT
A stone having a cavity lined with crystals: GEODE
A great circle of the earth passing through the geographic poles and any given point on the earth’s surface: MERIDIAN
Worthy of respect or reverence by reason of age and dignity: VENERABLE
Shedding leaves each year, as opposed to evergreen: DECIDUOUS
A person appointed to act as a substitute for another: SURROGATE
Five offspring born at a single birth: QUINTUPLETS
A special quality of leadership that captures the popular imagination and inspires unswerving allegiance: CHARISMA
The red coloring matter of the red blood corpuscles: HEMOGLOBIN
Flying reptile that were extinct at the end of the Mesozoic era: PTERODACTYL
A spring from which hot water, steam, or mud gushes out at intervals, found in Yellowstone National Park: GEYSER
The second stomach of a bird, which has thick, muscular walls: GIZZARD
The green coloring matter found in plants: CHLOROPHYLL
The long-haired wild ox of central Asia, often domesticated as a beast of burden: YAK
The art of speaking in such a way that the voice seems to come from another place: VENTRILOQUISM