Term: manhole: a hole (usually with a flush cover) through which a person can gain access to an underground structure
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: salad bowl: a large bowl for mixing and serving a salad
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: angular distance: the angular separation between two objects as perceived by an observer
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: self-discipline: the trait of practicing self discipline
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: spinel: a hard glassy mineral consisting of an oxide of magnesium and aluminum; occurs in various colors that are used as gemstones
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: mulberry: sweet usually dark purple blackberry-like fruit of any of several mulberry trees of the genus Morus
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: dissemination: the property of being diffused or dispersed
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: three-centered arch: a round arch whose inner curve is drawn with circles having three centers
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: history: all that is remembered of the past as preserved in writing; a body of knowledge
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: amputator: a surgeon who removes part or all of a limb
Broader: opening: a vacant or unobstructed space that is man-made | Unrelated: taiwan dollar: the basic unit of money in Taiwan