Schuler pendulum
(physics) Any pendulum having a period equal to that of a hypothetical pendulum whose length is equal to the Earth's radius (84.4 minutes); its arm will remain locally vertical when the pivot is moved and is therefore the basis of navigational instruments
(pathology) inflammation of a bursa near the Achilles tendon
Beyond what can be sensed or perceived.
(US, rare, dated) A male given name or nickname. / A surname.
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