Term: migration: the periodic passage of groups of animals (especially birds or fishes) from one region to another for feeding or breeding
Broader: periodic event: an event that recurs at intervals | Unrelated: ethnologist: an anthropologist who studies ethnology
Broader: periodic event: an event that recurs at intervals | Unrelated: baas: South African term for `boss'
Broader: periodic event: an event that recurs at intervals | Unrelated: olive: evergreen tree cultivated in the Mediterranean region since antiquity and now elsewhere; has edible shiny black fruits
Broader: periodic event: an event that recurs at intervals | Unrelated: fetoscopy: prenatal diagnosis that allows direct observation of a fetus in the uterus and the withdrawal of fetal blood
Broader: periodic event: an event that recurs at intervals | Unrelated: dasyure: any of several more or less arboreal marsupials somewhat resembling martens
Broader: periodic event: an event that recurs at intervals | Unrelated: larcenist: a person who commits larceny
Broader: periodic event: an event that recurs at intervals | Unrelated: brewery: a plant where beer is brewed by fermentation
Broader: periodic event: an event that recurs at intervals | Unrelated: macrocytic anemia: anemia in which the average size of erythrocytes is larger than normal
Broader: periodic event: an event that recurs at intervals | Unrelated: hammer throw: an athletic competition in which a heavy metal ball that is attached to a flexible wire is hurled as far as possible
Broader: periodic event: an event that recurs at intervals | Unrelated: shakespearean sonnet: a sonnet consisting three quatrains and a concluding couplet in iambic pentameter with the rhyme pattern abab cdcd efef gg