one should start a big project with immediate, practical steps; start small / the person who proposes something should be the first one to take practical steps to implement it

voiceless cicada, i.e. a female cicada

Alternative spelling of 蜩

an eared leaf-hopper (Ledra auditura)

A Japanese cicada, Cryptotympana facialis.

(chemistry) a periodic table

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

Kanji characters outside of the jōyō kanji and jinmeiyō kanji lists. For example, 攪 and its shinjitai form, 撹.

Kyūjitai form of 発表 (“announcement; publication; presentation”)

bill of materials (a list of materials and components)