Alternative spelling of 頭 (“head”) (part of the body)

of multiple kanji: having the same kun (訓)

means test, an inquiry into the financial position of an individual to determine their eligibility for financial assistance

one sun: a unit of length equivalent to a tenth of a 尺 (shaku, traditional Japanese foot as a unit of length), or approximately 3.03 centimeters / a short amount of time, distance, or mass