further extended three-letter acronym (that is, five letters)
[fet-lok] /ˈfɛtˌlɒk/ noun 1. the projection of the leg of a horse behind the joint between the cannon bone and great pastern bone, bearing a tuft of hair. 2. the tuft of hair itself. 3. Also called fetlock joint. the joint at this point. /ˈfɛtˌlɒk/ noun 1. a projection behind and above a horse’s hoof: […]
1. a combining form representing or in compound words: fetoscope. feto- or feti- or fet- pref. Fetus; fetal: fetology.
fetoglobulin fe·to·glob·u·lin (fē’tə-glŏb’yə-lĭn) n. Any of the plasma globulins of unknown function occurring in small amounts in normal adults and in larger amounts in the fetus, especially in the second trimester of development.
fetography fe·tog·ra·phy (fē-tŏg’rə-fē) n. Radiography of the fetus within the uterus.