plural of train station

(chemistry) A chemical element present in a sample in very small quantities.

Capable of being traced; possible to track down.

Using the correct general approach to a particular task or problem; pursuing something in a promising way.

Any situation in which the quality or quantity of one thing must be decreased for another to be increased.

A trade fair

An exhibition at which members of a specific industry exhibit or demonstrate their products to prospective customers and to each other

A form of magnetic tape technology for audio storage, popular from the mid-1960s to the early 1980s. / (countable) A cartridge for an 8-track player.

(architecture) Bars or ribs, usually of stone or wood, or other material, that subdivide an opening or stand in relief against a door or wall as an ornamental feature.

One that blazes a trail to guide others; a pathfinder. / (figuratively) An innovative leader in a field; a pioneer.