1. [ noun ] (zoology) a system of body parts that together serve some particular purpose
Related terms: system respiratory_tract urinary_system
2. [ noun ] (geography) an extended area of land
Synonyms: piece_of_ground parcel_of_land parcel piece_of_land
Related terms: geographical_area site field battlefield park centerfield playing_field range plot park lot rightfield parade_ground leftfield baseball_diamond clearing short subdivision terrain outfield public_square grounds mine_field industrial_park mud_flat picnic_area dump yard field_of_fire grassland minefield fairground midway breeding_ground oasis yard sector toll_plaza fairway parcel
3. [ noun ] (writing) a brief treatise on a subject of interest; published in the form of a booklet
Synonyms: pamphlet
Related terms: treatise
4. [ noun ] (anatomy,zoology) a bundle of nerve fibers following a path through the brain
Synonyms: pathway nerve_tract nerve_pathway
Related terms: fiber_bundle white_matter corpus_callosum corticospinal_tract peduncle
Similar spelling:   tractor