The outer layer of the uterus is called the perimetrium; it is the visceral. peritoneum of the uterus. The endometrium has two distinct layers (Fig. 28.9c): (1) The functional layer changes in. response to the monthly pattern of hormones.
uk â /ËpÉªn.É.kÉl/ us â /ËpÉªn.É.kÉl/. âº [ C usually singular ] the most successful or admired part of a system or achievement: By the age of 32 she had reached the pinnacle of her career.
Definition of pinnacle in the AudioEnglish.org Dictionary. Meaning of pinnacle. What does pinnacle mean? Proper usage and pronunciation (in phonetic transcription) of the word pinnacle. Information about pinnacle in the AudioEnglish.org dictionary, synonyms and antonyms.