internal pudendal artery n.
An artery with origin in the internal iliac artery and with branches to the inferior rectal, perineal, posterior scrotal or labial, and urethral arteries, the artery of the bulb of the penis or vestibule, the deep artery of the penis or clitoris, and the dorsal artery of the penis or clitoris.
- Internal pudendal vein
internal pudendal vein n. A tributary of the internal iliac vein that accompanies the internal pudendal artery and drains the perineum.
- Internal rate of return
noun 1. an interest rate giving a net present value of zero when applied to the expected cash flow of a project. Its value, compared to the cost of the capital involved, is used to determine the project’s viability
noun, Historical Linguistics. 1. the hypothetical reconstruction of an earlier stage of a language or of some part of it, as its phonology, by deductions from irregularities in its present structure, as the reconstruction of a stage in English when certain instances of r were related to s in a systematic way by comparing the […]
noun, Philosophy. 1. a relation between two entities such that if they had not been in this relation the nature of each would necessarily have been different.