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astrology

as·trol·o·gy

astrology

 
pronunciation:
stra lih ji
features:
Word Explorer, Word Parts
part of speech: noun
definition: the study of the positions of the heavenly bodies in relation to each other with the aim of predicting their influence on human affairs.
In astrology, the position of the stars and planets at the time of one's birth is believed to have an important effect on one's character.
derivations: astrological (adj.), astrologically (adv.), astrologer (n.), astrologist (n.)
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  outer space, space
Word Parts
The word astrology contains the following parts:
-logy, -ology Greek noun-forming suffix that means study of, science of; written work; structure or principle
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The suffix -logy , -ology forms nouns from bases that are predominantly Greek roots. It is a terminal form of the root log, logo, -logue which in the vast majority cases signifies the study or science of the subject indicated by the base. In some words, however, -ology carries the meaning "written work" (trilogy ) or "structure" (homology ). See log, logo, -logue. Most nouns ending in -logy , -ology have an adjective form ending in "-ical." (dermatology , dermatological).
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aerobiology, aerology, agrobiology, analogy, anesthesiology, anthology, anthropology, apology, archeology, astrology, audiology, axiology, bacteriology, biology, bryology, cardiology, chronology, climatology, conchology, cosmetology, cosmology, craniology, criminology, cytology, demonology, dendrology, dermatology, doxology, ecology, Egyptology, embryology, endocrinology, entomology, enzymology, epistemology, ethnology, ethnomusicology, ethology, etiology, etymology, eulogy, exobiology, gemology, genealogy, geochronology, geology, geomorphology, gerontology, glaciology, graphology, gynecology, hagiology, hematology, herpetology, histology, homology, horology, hypnology, ichthyology, iconology, ideology, immunology, kinesiology, lithology, malacology, mammalogy, martyrology, methodology, microbiology, mineralogy, morphology, musicology, mycology, mythology, necrology, nephrology, neurology, numerology, oceanology, odontology, oenology, oncology, ontology, oology, ophiology, ornithology, osteology, otology, paleethnology, paleontology, parapsychology, pathology, penology, petrology, pharmacology, phenomenology, philology, phonology, phraseology, phrenology, physiology, pomology, primatology, proctology, psychology, psychopathology, psychopharmacology, radiobiology, radiology, scatology, seismology, serology, sexology, Sinology, sociobiology, sociology, somatology, speleology, symbology, symptomatology, tautology, technology, teleology, teratology, terminology, tetralogy, thanatology, theology, topology, trilogy, tropology, typology, urbanology, urology, virology, zoology, zymology
synonyms:
-ics