phrenol'ogy (Gr. n. phrén, the mind), the art of reading the mind from the form of the skull.
physiol'ogy (Gr. n. phu'sis, nature), the science which treats of the organism of plants and animals.
pro'logue, verses recited as introductory to a play.
psychol'ogy (Gr. n. psu'che, the soul), mental philosophy; doctrine of man's spiritual nature.
syl'logism, a form of reasoning consisting of three propositions.
tautol'ogy (Gr. tau'to, the same), a repetition of the same idea in different words.
technol'ogy (Gr. n. tech'ne, art), a description of the arts.
theol'ogy. See theos.
toxicol'ogy (Gr. n. tox'icon, poison) the science which treats of poisons and their effects.
zool'ogy (Gr. n. zo'on, an animal), that part of natural history which treats of animals.