(idiomatic) proud / having a prominent nose

a machine used for performing calculations; a calculator / computer

spreadsheet - manual calculation of digits in the grids / (computing) spreadsheet - automatic calculation of digits in the grids by using computer.

statement of account

(mathematics) formula

Kyūjitai form of 経度 (“longitude”) (angular distance)

twice; two times / (music) second (interval) / two degrees (angle, teperature, etc...)

twice / again

certainty

(television, electronics) fidelity, the accuracy of signal reproduction