| AETIOLOGIES | • aetiologies n. Plural of aetiology. • ætiologies n. Plural of ætiology. • AETIOLOGY n. the science of causes, esp. of disease, also ETIOLOGY. |
| AGRIOLOGIES | • AGRIOLOGY n. the comparative study of primitive peoples. |
| ANGIOLOGIES | • ANGIOLOGY n. the branch of medical science concerned with blood vessels and the lymphatic system. |
| AUDIOLOGIES | • audiologies n. Plural of audiology. • AUDIOLOGY n. the study of hearing. |
| CALIOLOGIES | • CALIOLOGY n. the study of bird's nests. |
| CONIOLOGIES | • CONIOLOGY n. the study of atmospheric pollutants and dust, also KONIOLOGY. |
| DOSIOLOGIES | • DOSIOLOGY n. the branch of medicine that deals with dosages, also DOSOLOGY, POSOLOGY. |
| HAGIOLOGIES | • hagiologies n. Plural of hagiology. • HAGIOLOGY n. the literature dealing with the lives and legends of saints. |
| HELIOLOGIES | • HELIOLOGY n. the science of the sun. |
| KONIOLOGIES | • KONIOLOGY n. the study of atmospheric pollutants and dust, also CONIOLOGY. |
| OPHIOLOGIES | • OPHIOLOGY n. the study of snakes. |
| RADIOLOGIES | • RADIOLOGY n. the study of X-rays and their medical applications. |
| SEMIOLOGIES | • semiologies n. Plural of semiology. • SEMIOLOGY n. the study of signs and signals, also SEMEIOLOGY. |
| SITIOLOGIES | • SITIOLOGY n. the science of diet, also SITOLOGY. |
| SOCIOLOGIES | • sociologies n. Plural of sociology. • SOCIOLOGY n. the study of society. |