doubling

noun
UK /ˈdʌbəlɪŋ/
US /ˈdʌbəlɪŋ/

Doubling means making something twice as big or twice as many.

The doubling of the recipe gave us enough cookies for everyone.


OTHER MEANINGS

2. In music, playing two notes an octave apart at the same time.

The flute doubled the violin melody an octave higher.

3. In sailing, the act of sailing around a cape or point of land.

The ship's doubling of Cape Horn took three rough days.

4. In theater, an actor playing more than one role in a play.

Her doubling as the queen and the maid surprised the audience.