space-efficient encoding

noun
UK /speɪs ɪˈfɪʃənt ɪnˈkəʊdɪŋ/
US /speɪs ɪˈfɪʃənt ɪnˈkoʊdɪŋ/

A way of storing information that uses as little room as possible.

The app uses space-efficient encoding so photos take up less memory on your phone.


OTHER MEANINGS

2. A method of arranging data so fewer bits are needed to represent it.

Engineers chose space-efficient encoding to fit the map into the tiny chip.

3. The process of shrinking a message while keeping all its meaning.

Space-efficient encoding let the satellite send its readings in a shorter signal.

4. A design choice in file formats that reduces wasted storage.

The new format relies on space-efficient encoding to save disk space.