trace
— Noun
– English
～ a just detectable amount; "he speaks French with a trace of an accent"; "a hint mockery in her manner"; "a tint of glamour"
trace element
— Noun
– English
～ an element that occurs at very small quantities in the body but is nonetheless important for many biological processes
trace
— Noun
– English
～ either of two lines that connect a horse's harness to a wagon or other vehicle or to a whiffletree
trace
— Noun
– English
～ a suggestion of some quality; "there was a touch of sarcasm in his tone"; "he detected a ghost of a smile on her face"
tracer
— Noun
– English
～ (radiology) any radioactive isotope introduced into the body to study metabolism or other biological processes
tracer bullet
— Noun
– English
～ ammunition whose flight can be observed by a trail of smoke
tracer
— Noun
– English
～ an investigator who is employed to find missing persons or missing goods
tracer
— Noun
– English
～ an instrument used to make tracings
tracer
— Noun
– English
～ ammunition whose flight can be observed by a trail of smoke
tracery
— Noun
– English
～ decoration consisting of an open pattern of interlacing ribs
trachea
— Noun
– English
～ membranous tube with cartilaginous rings that conveys inhaled air from the larynx to the bronchi
trachea
— Noun
– English
～ one of the tubules forming the respiratory system of most insects and many arachnids
tracheid
— Noun
– English
～ long tubular cell peculiar to xylem
tracheitis
— Noun
– English
～ inflammation of the trachea
Trachelospermum jasminoides
— Noun
– English
～ evergreen Chinese woody climber with shiny dark green leaves and intensely fragrant white flowers
Trachelospermum
— Noun
– English
～ genus of Asiatic woody vines with milky sap in leaves and stems
tracheobronchitis
— Noun
– English
～ common respiratory infection characterized by inflammation of the trachea and the bronchi
Tracheophyta
— Noun
– English
～ in former classifications: comprising plants with a vascular system including ferns and fern allies as well as seed plants
tracheophyte
— Noun
– English
～ green plant having a vascular system: ferns, gymnosperms, angiosperms
tracheostomy
— Noun
– English
～ a surgical operation that creates an opening into the trachea with a tube inserted to provide a passage for air; performed when the pharynx is obstructed by edema or cancer or other causes