I. ˈ ̷ ̷ˌ ̷ ̷ noun
Etymology: track (I) + way
1. : a beaten or trodden path : roadway
2.
a. : one of two or more narrow paths of steel plates, smooth stone, or other suitable material laid in a public roadway otherwise formed of an inferior pavement (as of cobblestones) to provide an easy way for wheels
b. : a way (as a tramway or railway) with steel or other rails on which flange-wheeled vehicles travel
3. : a usually grooved or curved guide in which a door, drawer, or other movable part runs often on ball bearings
II. noun
: a series of fossilized footprints (as of a dinosaur)