serf – מילון אנגלי-אנגלי
serf
n.
indentured servant, vassal, servant who is bound to a feudal lord and can be transferred with the estate; slave, person held in bondage
SERF
A
spin exchange relaxation-free (SERF) magnetometer is a type of
magnetometer developed at
Princeton University in the early 2000s. SERF magnetometers measure magnetic fields by using lasers to detect the interaction between
alkali metal atoms in a vapor and the magnetic field.
Serfdom
serf
Noun
1. (Middle Ages) a person who is bound to the land and owned by the feudal lord
(synonym) helot, villein
(hypernym) thrall
(hyponym) cotter, cottier
(classification) Middle Ages, Dark Ages
(classification) Europe
serf
nm.
serf, villein, feudatory
serf
n.
serf