Clipping of 電子計算機 (denshi keisanki): computer

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

(in compounds, attributive) Short for 電子計算機 (denshi keisanki, “computer”).

electronic phototypesetter

a job; an occupation; work / job, work (task) / (physics) work, change of energy

to work

a loom / woven cloth

use one thing for many purposes / work someone hard

to use one's head

electronic phototypesetting