暈場

to faint from stress (during exam, on stage etc)

confused / dizzy / giddy / to faint / to swoon / to lose consciousness / to pass out

dizzy / halo / ring around moon or sun

threshing floor / classifier for events and happenings: spell, episode, bout

large place used for a specific purpose / stage / scene (of a play) / classifier for sporting or recreational activities / classifier for number of exams