Term: trapezium: a quadrilateral with no parallel sides
Broader: quadrilateral: a four-sided polygon | Unrelated: exobiology: the branch of biology concerned with the effects of outer space on living organisms and the search for extraterrestrial life
Broader: quadrilateral: a four-sided polygon | Unrelated: gnat: (British usage) mosquito
Broader: quadrilateral: a four-sided polygon | Unrelated: turpentine: obtained from conifers (especially pines)
Broader: quadrilateral: a four-sided polygon | Unrelated: macrotis: a genus of Peramelidae
Broader: quadrilateral: a four-sided polygon | Unrelated: second person: pronouns and verbs used to refer to the person addressed by the language in which they occur
Broader: quadrilateral: a four-sided polygon | Unrelated: triglyceride: glyceride occurring naturally in animal and vegetable tissues; it consists of three individual fatty acids bound together in a single large molecule; an important energy source forming much of the fat stored by the body
Broader: quadrilateral: a four-sided polygon | Unrelated: blockade-runner: a ship that runs through or around a naval blockade
Broader: quadrilateral: a four-sided polygon | Unrelated: overprint: something added by overprinting
Broader: quadrilateral: a four-sided polygon | Unrelated: telpher: one of the conveyances (or cars) in a telpherage
Broader: quadrilateral: a four-sided polygon | Unrelated: geometer: a mathematician specializing in geometry