Term: fourth ventricle: an irregular ventricle between the third ventricle and the central canal of the spinal cord
Broader: part: a portion of a natural object | Unrelated: leukoderma: a congenital skin condition characterized by spots or bands of unpigmented skin
Broader: part: a portion of a natural object | Unrelated: hair-raiser: excitation that makes your hair stand up or that chills your bones
Broader: part: a portion of a natural object | Unrelated: factoid: a brief (usually one sentence and usually trivial) news item
Broader: part: a portion of a natural object | Unrelated: pall-mall: a 17th century game; a wooden ball was driven along an alley with a mallet
Broader: part: a portion of a natural object | Unrelated: name: by the sanction or authority of
Broader: part: a portion of a natural object | Unrelated: constantinople: the second ecumenical council in 381 which added wording about the Holy Spirit to the Nicene Creed
Broader: part: a portion of a natural object | Unrelated: fancy man: a woman's lover
Broader: part: a portion of a natural object | Unrelated: call option: the option to buy a given stock (or stock index or commodity future) at a given price before a given date
Broader: part: a portion of a natural object | Unrelated: eurylaimidae: coextensive with the suborder Eurylaimi
Broader: part: a portion of a natural object | Unrelated: silver hake: found off Atlantic coast of North America