darkening

darkening englannista suomeksi

1. tummuva

2. tummuminen

0. Verbi

0. Substantiivi

darkening englanniksi

1. (infl of)

2. The act of something becoming darker.

3. (quote-journal)

4. {{quote-text|en|year=1978|author=Gerald Leonard Howett; Kenneth Low Kelly; E. Thomas Pierce|title=Emergency vehicle warning lights: state of the art