讲座

讲座	jiǎng zuò	course of lectures; lecture series / chair (academic position)
讲	jiǎng	to speak / to explain / to negotiate / to emphasize / to be particular about / as far as sth is concerned / speech / lecture
座	zuò	seat / base; stand / (bound form) constellation / (archaic) suffix used in a respectful form of address (e.g. 师座) / classifier for large immovable objects such as buildings, mountains, bridges etc