field game
- n an outdoor game played on a field of specified dimensions
ferricyanide
- n salt of ferricyanic acid obtained by oxidation of a ferrocyanide
ferrimagnetism
- n a phenomenon in ferrites where there can be incomplete cancellation of antiferromagnetic arranged spins giving a net magnetic moment
ferris wheel
- n a vertical rotating mechanism consisting of a large wheel with suspended seats that remain upright as the wheel rotates; provides a ride at an amusement park
ferritin
- n a protein containing 20% iron that is found in the intestines and liver and spleen; it is one of the chief forms in which iron is stored in the body
ferrocerium
- n a pyrophoric alloy of iron with cerium; used for lighter flints
ferroconcrete
- n concrete with metal and/or mesh added to provide extra support against stresses