per·i·na·tal

[per-uh-neyt-l]
adjective
occurring during or pertaining to the phase surrounding the time of birth, from the twentieth week of gestation to the twenty-eighth day of newborn life.

Origin:
1950–55; peri- + natal

per·i·na·tal·ly, adverb
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World English Dictionary
perinatal (ˌpɛrɪˈneɪtəl) [Click for IPA pronunciation guide]
 
adj
of, relating to, or occurring in the period from about three months before to one month after birth

Collins English Dictionary - Complete & Unabridged 10th Edition
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00:10
Perinatal is always a great word to know.
So is bezoar. Does it mean:
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
American Heritage
Medical Dictionary

perinatal per·i·na·tal (pěr'ə-nāt'l)
adj.
Of, relating to, or being the period around childbirth, especially the five months before and one month after birth.


per'i·na'tal·ly adv.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Example sentences
Other studies show that proper birth spacing, for which contraception is an effective tool, leads to better perinatal outcomes.
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