一頭霧水

to be confused / to be baffled

one / single / a (article) / as soon as / entire; whole; all; throughout / "one" radical in Chinese characters (Kangxi radical 1) / also pr. [yao1] for greater clarity when spelling out numbers digit by digit

one head / a head full of sth / one end (of a stick) / one side / headlong / directly / rapidly / simultaneously

head / hair style / the top / end / beginning or end / a stub / remnant / chief / boss / side / aspect / first / leading / classifier for pigs or livestock / CL:個|个[ge4]

suffix for nouns

fog / mist / CL:場|场[chang2],陣|阵[zhen4]

surname Shui

water / river / liquid / beverage / additional charges or income / (of clothes) classifier for number of washes