noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   The act or process of superadding. countable, uncountable
2. 2
   Something superadded. countable, uncountable
3. 3
   An oversum. countable, uncountable

Synonyms

All synonyms

accessionaccessoryaccidentaccidentaladdendumaddition

Etymology

From super- + addition.