Examination of the human bladder by the introduction of a special
incandescent electric lamp. The method is due to Hitze.

A full period of alternation of an alternating current. It begins
properly at the zero line, goes to a maximum value in one sense and
returns to zero, goes to maximum in the other sense and returns to zero.

A field of force is pictured as made up of lines of force; a conductor
swept through the field is pictured as cutting these lines. By so doing
it produces potential difference or electro-motive force in itself with
a current, if the conductor is part of a closed circuit.

A cut out operated by a wedge. The line terminals consist of a spring
bearing against a plate, the circuit being completed through their point
of contact. A plug or wedge composed of two metallic faces insulated
from each other is adapted to wedge the contact open. Terminals of a
loop circuit are connected to the faces of the [...]

A block of porcelain or other base carrying a safety fuse, which melts
and breaks the circuit before the wire connected to it is dangerously
heated.
Synonyms–Fuse Block–Safety Catch–Safety Fuse.

A magnetic cut-out is essentially a coil of wire with attracted core or
armature. When the coil is not excited the core, by pressing down a
strip of metal or by some analogous arrangement, completes the circuit.
When the current exceeds a certain strength the core rises as it is
attracted and the circuit is opened.

(a) A mechanism for automatically shunting an arc or other lamp when it
ceases to work properly. It is generally worked by an electro-magnet of
high resistance placed in parallel with the arc. If the arc grows too
long the magnet attracts its armature, thereby completing a shunt of
approximately the resistance of the arc, and which replaces it [...]

An appliance for removing any apparatus from an electric circuit, so
that no more current shall pass through such apparatus, and sometimes
providing means for closing the circuit so as to leave it complete after
the removal of the apparatus.

The reverse of to cut in; to remove from a circuit any conducting
device, and sometimes so arranged as to leave the circuit completed in
some other way.

To connect any electric appliance, mechanism or conductor, into a
circuit.