unevenbacking
nounUK /ʌnˈiːvənˌbækɪŋ/
US /ʌnˈivənˌbækɪŋ/
Support that is not the same all over, so some parts are stronger than others.
The old bridge had unevenbacking, so it wobbled when trucks drove across.
RELATED WORDS
OTHER MEANINGS
2. A layer placed behind something that varies in thickness or strength.
The painter noticed the unevenbacking behind the wallpaper.
3. In sports, inconsistent help from teammates behind a player.
The goalie struggled because of the unevenbacking from the defense.
4. A financial reserve that is not distributed equally.
The charity faced unevenbacking from its donors.