系主任

chairman of department / dean / CL:位[wei4],個|个[ge4]

to connect / to relate to / to tie up / to bind / to be (literary)

system / department / faculty

to tie / to fasten / to button up

to connect / to arrest / to worry

owner / master / host / individual or party concerned / God / Lord / main / to indicate or signify / trump card (in card games)

director / head / CL:個|个[ge4]

surname Ren / Ren County 任縣|任县[Ren2 Xian4] in Hebei

to assign / to appoint / to take up a post / office / responsibility / to let / to allow / to give free rein to / no matter (how, what etc) / classifier for terms served in office, or for spouses, girlfriends etc (as in 前任男友)