Term: trachea: one of the tubules forming the respiratory system of most insects and many arachnids
Broader: tubule: a small tube | Unrelated: touch: a slight attack of illness
Broader: tubule: a small tube | Unrelated: huckleberry: blue-black berry similar to blueberries and bilberries of the eastern United States
Broader: tubule: a small tube | Unrelated: sample: all or part of a natural object that is collected and preserved as an example of its class
Broader: tubule: a small tube | Unrelated: alexandria senna: erect shrub having racemes of tawny yellow flowers; the dried leaves are used medicinally as a cathartic; sometimes placed in genus Cassia
Broader: tubule: a small tube | Unrelated: insurgent: a person who takes part in an armed rebellion against the constituted authority (especially in the hope of improving conditions)
Broader: tubule: a small tube | Unrelated: yacca: West Indian evergreen with medium to long leaves
Broader: tubule: a small tube | Unrelated: fuller's teasel: similar to the common teasel and similarly used; widespread in Europe and North Africa and western Asia; naturalized in United States
Broader: tubule: a small tube | Unrelated: eschar: a dry scab formed on the skin following a burn or cauterization of the skin
Broader: tubule: a small tube | Unrelated: bell book: a logbook in which all orders concerning the main engines of a ship are recorded
Broader: tubule: a small tube | Unrelated: education: the profession of teaching (especially at a school or college or university)