Train 18 - तेरी प्यारी प्यारी Livery को किसी की नज़र न लगे

junction is a station where two or more lines come and meet..and terminus is the station where line ends..

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Terminus means, end point. the trains end at this point.
Junction is the place where 1-2 or even more routes come n meet at the same station.

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Junction -- A Station from where two or more routes/lines branch out is considered as Junction.
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Terminus -- A Terminus is station from where you can say is a end of Rail line at that point and trains originate/terminate there,if any trains passing thru that terminal might as well have to take reversal and move on..

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