to feel a great concavity
1Bucket argument — Isaac Newton s rotating bucket argument (also known as Newton s bucket ) was designed to demonstrate that true rotational motion cannot be defined as the relative rotation of the body with respect to the immediately surrounding bodies. It is one… …
2hand tool — any tool or implement designed for manual operation. * * * Introduction any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… …
3Mounting block — A mounting block, horse block, or in Scots a loupin on stane[1] is an assistance for mounting and dismounting a horse or cart, especially for the young, elderly or infirm. They were especially useful for women riding sidesaddle, allowing a horse… …
