Last Updated：2025/11/20

Dictionary quizzes to help you remember the meaning

Dictionary quizzes to help you remember the meaning

angstrom

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Source Word

angstrom

IPA(Pronunciation)

/ˈæŋstɹəm/

Noun

(physics) A unit of length equal to 10⁻¹⁰ meters (that is, one ten-billionth of a meter), approximately the size of an atom, and denoted by the symbol Å, used especially to measure the wavelength of electromagnetic radiation or distances between atoms.

Japanese Meaning

物理学における長さの単位。10のマイナス10乗メートル、すなわち原子の大きさ程度の寸法を示す。 / 主に電磁放射の波長や原子間距離の測定に用いられる。

What is this buttons?

The diffraction pattern revealed a spacing of approximately 1.54 angstrom between the planes of the crystal.

Google Translation / DeepL Translation

回折パターンから、結晶面間の間隔が約1.54オングストローム（1.54×10^-10メートル）であることが明らかになった。

Sense（1）

(physics) A unit of length equal to 10⁻¹⁰ meters (that is, one ten-billionth of a meter), approximately the size of an atom, and denoted by the symbol Å, used especially to measure the wavelength of electromagnetic radiation or distances between atoms.

angstroms

（ plural ）

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