Last Updated：2025/11/20

(physics) The state of being in a motion affected by no acceleration (force) other than that provided by gravity.

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freefall

Source Word

freefall

uncountable broadly

(physics) The state of being in a motion affected by no acceleration (force) other than that provided by gravity.

Japanese Meaning

自由落下：物体が重力のみの影響を受けて落下する状態。

During the experiment, the probe entered freefall, moving under the influence of gravity alone.

実験中、その探査機は重力だけの影響下にある運動状態に入った。

Sense（1）

(physics) The state of being in a motion affected by no acceleration (force) other than that provided by gravity.

Sense（2）

Sense（3）

(by extension) The state of worsening out of control.

As civil war continues in Iraq, the U.S. president's approval ratings are in freefall.