to use / to employ / to make use of, to apply / to spend

use one thing for many purposes / work someone hard

to use one's head

copies of a newspaper or magazine

division, divide, a part / section, bureau, department

division, bureau / school club / category

part / section / division / department / club

a letter, a character (symbol for a sound or a word) / (linguistics) script, writing system / (specific to Japanese) a written mora, a kana / writing in general, written words

a letter or character (symbol for a sound or a word) / (linguistics) script, writing system / (specific to Japanese) a written mora, a kana / writing in general, written words

imaginary part