- A
trail, also
known as a path or track, is an
unpaved lane or a
small paved road (though it can also be a
route along a
navigable waterways) generally...
- apoptosis-inducing
ligand (
TRAIL), is a
protein functioning as a
ligand that
induces the
process of cell
death called apoptosis.
TRAIL is a
cytokine that is...
- The
Oregon Trail was a 2,170-mile (3,490 km) east–west, large-wheeled
wagon route and
emigrant trail in
North America that
connected the
Missouri River...
- The
Trail of
Tears was the
forced displacement of
about 60,000
people of the "Five
Civilized Tribes"
between 1830 and 1850, and the
additional thousands...
- The
Appalachian Trail, also
called the A.T., is a
hiking trail in the
Eastern United States,
extending almost 2,200
miles (3,540 km)
between Springer Mountain...
-
Oregon Trail in Wiktionary, the free dictionary. The
Oregon Trail was a
historic migration route across the
western United States.
Oregon Trail may also...
- The
California Trail was an
emigrant trail of
about 1,600 mi (2,600 km)
across the
western half of the
North American continent from
Missouri River towns...
-
theory /ˈkɛmtreɪl/ is the
erroneous belief that long-lasting
condensation trails left in the sky by high-flying
aircraft are
actually "chemtrails" consisting...
-
Contrails (/ˈkɒntreɪlz/;
short for "condensation
trails") or
vapor trails are line-shaped
clouds produced by
aircraft engine exhaust or
changes in air...
- 38°N 111°W / 38°N 111°W / 38; -111 The
Hayduke Trail is an 812-mile (1,307 km) back****ng
route across southern Utah and
northern Arizona. It begins...