Glossary
Our glossary defines potentially new scientific or other terms to students. Glossary words are appear in bold in our resources.
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a as in ape
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ä as in car
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e as in me
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i as in ice
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o as in go
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ô as in for
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u as in use
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ü as in fur
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oo as in tool
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ng as in sting
D
demigod
(de mē gäd): A mythological being with more power than a mortal but less than a god.
demographic
(de mǝ gra fik): Of or relating to the statistical study of human populations (such as information like age and income).
dendrochronologist
(den drō krə nä lə jist): A scientist who studies dating events and variations in the environment in former periods by comparing growth rings in trees and aged wood.
dendrochronology
(den drō krə nä lə jē): The science of dating events and variations in an environment in former periods by the study of growth rings in trees and aged wood.
dense
(den(t)s): (1) Marked by closeness or crowding together of parts; (2) having a high mass per unit of volume.
(den(t)s): Closeness or crowding together.
densely
(dens lē): Closely or crowded together.
density
(den(t) sə tē): (1) The quantity per unit of volume, unit of area, or unit of length; (2) the average number of individuals or units per unit of space.
dependent
(di pen dǝnt): Relying on another for support.
depletion
(de plē shən): The state of having most or all of something being used.
deposit
(di pä zət): (verb) To let fall (something, such as sediment).
deposition
(de pə zi shən): The act or process of laying down matter by a natural process.
descendant
(di sen dənt): Coming from an ancestor or source.
designate
(de zig nāt): To appoint or choose by name for a special purpose; to mark or point out.
designation
(de zig nā shən): The act of indicating or identifying.
deter
(di tər): To turn aside, discourage, or prevent from acting.
devastate
(de və stāt): To ruin or destroy.
develop
(di vel әp): To grow or change.
deviation
(dē vē ā shən): An action, behavior, or condition that is different from what is usual or expected.
diameter
(dī a mǝ tǝr): The length of a straight line through the center of an object or space.
diffuse
(di fyüs): Poured or spread out; not concentrated.