A cell protein that can attach to certain molecules in some cancer cells and may kill the cells. TRAIL is being studied in the treatment of cancer. Also called Apo-2L, TNF-related apoptosis-inducing l [..]

c. 1300, "to hang down loosely and flow behind" (of a gown, sleeve, etc.), from Old French trailler "to tow; pick up the scent of a quarry," ultimately from Vulgar Latin *tragulare [..]

early 14c., "trailing part of a robe, gown, etc.," from trail (v.). The meaning "track or smell left by a person or animal" is also from 1580s. Meaning "path or track worn in [..]

pathway.

a sequence of documents that form a coherent message within a hypertext or web collection. Each document points to the next and previous documents along the trail.

Also called "fork trail," this is a measurement of the distance the front wheel's contact patch is behind the intersection of the steering axis with the ground. Framebuilders us [..]

a track or mark left by something that has passed; "there as a trail of blood"; "a tear left its trail on her cheek" drag: to lag or linger behind; [..]

footprints or other sings that have been left by something or someone moving ahead of you

Also called "fork trail," this is a measurement of the distance the front wheel's contact patch is behind the intersection of the steering axis with the ground. Framebuilders us [..]

vegl

Trail is the distance from the center of the contact point of the front wheel with the riding surface to the intersection of the steering axis (head tube) with the surface. The trail is a function of [..]

or trailer: In broadcasting, a short segment promoting an item coming later in the program. Also called a promo.

Bonus feature where players progress round a track or ladder to gain more prizes.

(n) a track or mark left by something that has passed(n) a path or track roughly blazed through wild or hilly country(n) evidence pointing to a possible solution(v) to lag or linger behind(v) go after [..]

persequor, sequor sequi secutus

The trail of the serpent is over them all. Sin has set his mark on all. (Thomas Moore: Paradise and the Peri.)

The distance between the center of the contact patch and the steering axis measured along the ground.

a relatively smooth and clear pathway made by animals, humans, and/or vehicles; usually narrower and rougher than a road and made by frequent use rather than by mechanical grading and paving; in some [..]

The horizontal distance from the point where the steer axis intersects the roadway to the center of the tire contact patch.

Also called "fork trail," this is a measurement of the distance the front wheel's contact patch is behind the intersection of the steering axis with the ground. Framebuilders use trail to optimize handling. If you think of how a grocery cart's front casters work (they always swing in the direction you aim the cart becaus [..]

To hunt by following ground scent.

To hunt by following ground scent.

TNF-Related Apoptosis Inducing Ligand TRAM

Tactical formation of two or more aircraft following one another.

Tactical formation of two or more aircraft following one another.

To drop tanks in sequence causing a long unbroken line.

A reference index of sites, puzzles, characters, and information found during an alternate reality game. Term coined by Cabel Sasser, founder of the Cloudmakers.

A trail is a reference index of the game including relevant sites, puzzles, in-game characters, and other information. Trails are useful for new players coming late into a game and to veteran players who eagerly try to piece together the narrative.

Non-descriptive general term typically referring to off-roadway facilities but with no standardized definition. Use should generally be avoided as it may refer to a range of facilities, including a co [..]

Carefully planned walk through an area designed to help people understand the problems and opportunities. Designed to be walked unaccompanied. Reconnaissance trip    

A cloud-like streamer or trail often seen behind aircraft flying in clear, cold, humid

Also called "fork trail," this is a measurement of the distance the front wheel's contact patch is behind the intersection of the steering axis with the ground. Framebuilders us [..]

(transitive) To follow behind (someone or something); to tail (someone or something). (The hunters trailed their prey deep into the woods.) (transitive) To drag (something) behind on the ground. [..]