tract (1) Look up tract at Dictionary.com
"area," 1494, "period or lapse of time," from L. tractus "track, course, space, duration," lit, "a drawing out or pulling," from stem of trahere "to pull, draw," from PIE base *tragh- "to draw, drag, move" (cf. Slovenian trag "trace, track," M.Ir. tragud "ebb," with variant form *dhragh-; see drag). The meaning "stretch of land or water" is first recorded 1553. Specific U.S. sense of "plot of land for development" is recorded from 1912; tract houses attested from 1963.
tract (2) Look up tract at Dictionary.com
"little book," 1432, probably a shortened form of L. tractatus "a handling, treatise, treatment," from tractare "to handle" (see treat). Not in any other language, according to OED.