Trapezoid rule
noun
1.
a rule for estimating the area of an irregular figure, by dividing it into parallel strips of equal width, each strip being a trapezium. It can also be adapted to obtaining an approximate value of a definite integral
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noun 1. a firearm designed for trapshooting.
- Trap-house
noun 1. a shelter from which the clay pigeons are released in trapshooting.
- Traplight
noun 1. a lighting device used to trap insects, especially moths.
- Trapline
noun 1. the ensnaring filament of a spider’s web. 2. a series of animal traps.
- Trappean
adjective 1. (rare) of, relating to, or consisting of igneous rock, esp a basalt