temymre lujvo

x₁=m₁ is a timer measuring x₂=m₂ (e.g. event) as x₃=m₃=t₁ long / elapsed time units / time-duration / interval / period from time / event x₄=t₂ to time / event x₅=t₃ on scale x₆=m₄, with accuracy x₇=m₅; x₁ is a timer for x₂.

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