GKNXT Encyclopedia
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R (volume 18)
Raciologystudy of racial differences (see list of branches of science)
Radiobiologystudy of the scientific principles, mechanisms, and effects of the interaction of ionizing radiation with living matter (see list of branches of science)
Radiochemistrystudy of ordinary chemical reactions under radioactive circumstances (see list of branches of science)
Radiologystudy of X-rays and their medical applications (see list of branches of science)
Radiophobiafear of radiation, x-rays (see list of phobias)
Ranidaphobiafear of frogs (see list of phobias)
Rectophobiafear of rectum or rectal diseases (see list of phobias)
Reflexologystudy of reflexes (see list of branches of science)
Rhabdophobiafear of being severely punished or of being severely criticized (see list of phobias)
Rheologystudy of the deformation or flow of matter (see list of branches of science)
Rheumatologystudy of rheumatism (see list of branches of science)
Rhinologystudy of the nose (see list of branches of science)
Rhochrematicsstudy of inventory management and the movement of products (see list of branches of science)
Rhypophobiafear of defecation (see list of phobias)
Rhytiphobiafear of getting wrinkles (see list of phobias)
Roboticsstudy of robots (see list of branches of science)
Runologystudy of runes (see list of branches of science)
Rupophobiafear of dirt (see list of phobias)
Russophobiafear of Russia or Russians (see list of phobias)
Rypophobia fear of filth, defecation, or of being soiled (see list of phobias)
GKNXT Encyclopedia
0 A B C D E
F G H I J K
L M N O P Q
R S T U V W
X Y Z #
gk