2 definitions by SandersonA150

verb (used without object), sub·sid·ed, sub·sid·ing. to sink to a low or lower level. to become quiet, less active, or less violent.
The laughter subsided. The laughter was subsiding.
by SandersonA150 September 16, 2020
To be the largest in number or the most important.
The first two predominate earlier, and gradually recede before the last-named.
by SandersonA150 September 16, 2020