Last Updated
：2025/12/06
population pyramid
Noun
Japanese Meaning
人口の年齢層や性別分布を示した図、すなわち人口動態を視覚的に表現するためのグラフ。特に、国や地域の人口が増加している場合にピラミッド型に近い形状となる。
（ plural ）
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A graphical illustration of the distribution of a population (typically that of a country or region of the world) by age groups and sex; it typically forms the shape of a pyramid when the population is growing.
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population pyramid
The population pyramid revealed a widening base, indicating a high birth rate over the past two decades.
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The population pyramid revealed a widening base, indicating a high birth rate over the past two decades.
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