BED n.
An article of furniture to sleep or take rest in or on; a couch. Specifically: A sack or mattress, filled with some soft material, in distinction from the bedstead on which it is placed (as, a feather bed), or this with the bedclothes added. In a general sense, any thing or place used for sleeping or reclining on or in…
BETA RAYS n.
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).
BILL n.
Wharton. -- Bill of parcels, an account given by the seller to the buyer of the several articles purchased, with the price of each. -- Bill of particulars (Law), a detailed statement of the items of a plaintiff's demand in an action, or of the defendant's set-off. -- Bill of rights, a summary of rights and privileg…