MUSCLES OF RESPIRATION. When the diaphragm contracts in inspiration, initially the lower ribs are fixed and the dome of the diaphragm descends, thus increasing the vertical diameter of thorax.
arrearage. 1  the state or condition of being in arrears. 2  Often, arrearages. arrears; amount or amounts overdue. 3  Archaic. a thing or part kept in reserve.
Definition of borage. : a hardy, annual, prickly, European herb (Borago officinalis of the family Boraginaceae, the borage family) with star-shaped blue flowers that is widely naturalized as a weed and has leaves used as remedies in herbal medicine and also as food especially in salads or cooked as a vegetable.