A hypothetical line curving through the center point of the pelvic plane of outlet, the pelvic plane of least dimension, the pelvic plane of greatest dimension, and the pelvic plane of inlet.plane of pelvic canal
political spectrumRead more in this article about some frequently asked questions and fun facts related to our definitions.
When To Capitalize “Earth”When it comes to writing, this common English word confuses many native speakers who aren’t sure whether to use Earth or earth. Why is this an issue? Earth can be either a proper noun or a common noun. In English, proper nouns (nouns which signify a particular person, place, or thing) are capitalized. Following this rule, when Earth is discussed as a specific planet or …
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.