Anemology: The study of wind.
Conchology: The study of shells.
Dactylology: Communication using fingers.
Hippology: The study of horses.
Ichthyology: The study of fish.
Nosology: The study of the classification of diseases.
Oenology: The study of wines.
Potamology: The study of rivers.
Rhinology: The study of noses.