01 a. Having a common measure; capable of being exactly measured by the same number, quantity, or measure.
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1.
Having a common measure; capable of being exactly measured by the same number, quantity, or measure.
Phrases & compounds
Commensurable numbers —
those that can be exactly expressed by some common unit; thus a foot and yard are commensurable, since both can be expressed in terms of an inch, one being 12 inches, the other 36 inches.
Numbers commensurable in power —
those whose squares are commensurable.