In a situation which is entirely suitable, familiar, or enjoyable.

Any part of a mechanism that exercises some form of logical control, such as a ratchet, trip, detent or interlock.

a hydrogen electrode

(chemistry, physics) an electrode in which hydrogen gas is adsorbed on platinum

(chemistry, geology) any chemical element which occurs in nature uncombined with other elements; includes the atmospheric gases, several metals and semimetals, and the nonmetals sulfur and carbon

plural of electronic organ

A generator that creates electricity using spinning magnets; a dynamo.

Relating to electrolysis / Relating to electrolytes

A battery, capacitor or other similar device

An element that is used to make up an alloy.