BETA RAYS n.
magnetic or electric field, emitted by radioactive substances, as radium. They consist of negatively charged particles or electrons, apparently the same in kind as those of the cathode rays, but having much higher velocities (about 35,000 to 180,000 miles per second).
PROBABLE a.
(of an observation, or of the mean of a number), that within which, taken positively and negatively, there is an even chance that the real error shall lie. Thus, if 3" is the probable error in a given case, the chances that the real error is greater than 3" are equal to the chances that it is less. The probable error…
TOLERATE v.
To suffer to be, or to be done, without prohibition or hindrance; to allow or permit negatively, by not preventing; not to restrain; to put up with; as, to tolerate doubtful practices. Crying should not be tolerated in children. Locke. We tolerate them because property and liberty, to a degree, require that toleration.…