ystlet

ythelt, n. ythe2+, adv. Same as eath. Y-track (wi'trak), n. A short track laid at right angles (or approximately so) to a line of railway, with which it is connected by two switches - the whole resembling the letter Y. It is used instead of a turn-table for reversing engines or cars. In A B Y-track. operating it, an engine or car advancing toward A (heading as shown by the arrow) is switched at A to the track B, and then backed up over the switch C to the main track again, heading now in the reverse direction. ytterbite