Definitions
-logy Tweet Definition of -logy Like Definition of -logy on Facebook
Etymology: From - (-logia) (often via -logia), from root of legein "to speak"; thus, "the character or department of one who speaks or treats of (a certain subject)"; see lecture.

Derived Terms: (top3)
  • acarology
  • acridilogy
  • actinobiology
  • actinology
  • adenology
  • aerobiology
  • aerology
  • aeropalynology
  • aetiology
  • agnoiology
  • agrobiology
  • agrology
  • agrostology
  • algology
  • allergology
  • amphibiology
  • andrology
  • anesthesiology
  • angelology
  • angiology
  • anthropology
  • apiology
  • arachnology
  • archaeology
  • archaeozoology
  • areology
  • assyriology
  • astrobiology
  • astrogeology
  • astrology
  • atmology
  • atomology
  • audiology
  • autecology
  • auxology
  • axiology
  • bacteriology
  • balneology
  • bioclimatology
  • bioecology
  • biology
  • biometeorology
  • boxology
  • bryology
  • campanology
  • cardiology
  • carpology
  • cereology
  • cetology
  • chelonology
  • christology
  • chorology
  • chronology
  • climatology
  • coleopterology
  • coniology
  • conchology
  • cosmology
  • craniology
  • criminology
  • cryology
  • cryptology
  • cryptozoology
  • cynology
  • cytomorphology
  • cytology
  • deltiology
  • demonology
  • dendrochronology
  • dendrology
  • deontology
  • dermatology
  • desmology
  • dialectology
  • dosology
  • doxology
  • ecclesiology
  • ecology
  • ecophysiology
  • edaphology
  • egyptology
  • electrophysiology
  • embryology
  • emetology
  • encephalology
  • endocrinology
  • enigmatology
  • enology
  • entomology
  • enzymology
  • epidemiology
  • epistemology
  • eschatology
  • ethnology
  • ethnomusicology
  • ethology
  • etiology
(mid3)
  • etymology
  • evolutionary biology
  • evolutionary psychology
  • exobiology
  • fornicology
  • fetology
  • garbology
  • gastrology
  • gastroenterology
  • gemmology
  • gemology
  • genealogy
  • geneology
  • genecology
  • geochronology
  • geology
  • geomorphology
  • gerontology
  • glaciology
  • grammatology
  • graphology
  • gynaecology
  • gynecology
  • hematology
  • heliology
  • helioseismology
  • helminthology
  • henology
  • hepatology
  • herbology
  • herpetology
  • histology
  • histopathology
  • historiology
  • horology
  • hydrogeology
  • hydrology
  • hypnology
  • ichthyology
  • ichnology
  • immunology
  • islamology
  • japanology
  • judeology
  • karyology
  • killology
  • kinesiology
  • kinology
  • kremlinology
  • kymatology
  • laryngology
  • lepidopterology
  • lexicology
  • limnology
  • lithology
  • lymphology
  • malacology
  • mammalogy
  • mereology
  • meteorology
  • methodology
  • metrology
  • microbiology
  • micrology
  • mineralogy
  • mixology
  • molinology
  • monadology
  • morphology
  • musicology
  • mycology
  • myology
  • myrmecology
  • mythology
  • nanotechnology
  • neonatology
  • nephology
  • nephrology
  • neurology
  • neuropathology
  • neurophysiology
  • nosology
  • numerology
  • oceanology
  • odonatology
  • odontology
  • oenology
  • oikology
  • omphalology
  • oncology
  • ontology
  • oology
  • ophthalmology
  • organology
  • ornithology
  • orthopterology
  • orology
  • osteology
(mid3)
  • otolaryngology
  • otology
  • otorhinolaryngology
  • ovology
  • paleontology
  • paleoanthropology
  • paleoclimatology
  • paleoecology
  • palynology
  • parapsychology
  • parasitology
  • pathology
  • pedology
  • penology
  • petrology
  • pharmacology
  • phenology
  • phenomenology
  • phonology
  • phrenology
  • physiology
  • phytology
  • planetology
  • planktology
  • pneumology
  • pomology
  • posology
  • primatology
  • psychobiology
  • psychology
  • psychopharmacology
  • psychophysiology
  • pulmonology
  • pyrology
  • radiology
  • reflexology
  • rheology
  • rheumatology
  • rhinology
  • sarcology
  • scatology
  • scientology
  • seismology
  • selenology
  • semiology
  • serology
  • serpentology
  • sexology
  • sinology
  • sitiology
  • sociology
  • sociobiology
  • somnology
  • soteriology
  • sovietology
  • speleology
  • splanchnology
  • sporalogy
  • stemmatology
  • stomatology
  • symbology
  • symptomatology
  • synecology
  • technology
  • teleology
  • teratology
  • testamentology
  • thanatology
  • theriology
  • thermology
  • theology
  • thremmatology
  • tidology
  • tocology
  • tonolgy
  • topology
  • toxicology
  • traumatology
  • traumatopsychology
  • tribology
  • trichology
  • typology
  • urology
  • ufology
  • vaccinology
  • venereology
  • vermeology
  • vexillology
  • victimology
  • virology
  • volcanology
  • vulcanology
  • xenobiology
  • xylology
  • zooarchaeology
  • zoology
  • zymology

Supplemental Details:Sponsor an extended definition for -logy for as little as $10 per month. Click here to contact us.

     
  

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