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.
Learner's definition of TYRANT. [count] 1. : a ruler who has complete power over a country and who is cruel and unfair. The country was ruled by a corrupt tyrant [=despot] for decades. [+] more examples [-] hide examples [+] Example sentences [-] Hide examples. 2. : someone who uses power in a cruel and unfair way.