Definitions

1. verb

to insert something in addition to what already exists or is present

“The editor decided to subinsert a few corrections into the document before printing it.”

2. verb

to place or insert something subsidiary or subordinate

“The artist subinserted a small detail into the painting to enhance its realism.”

3. noun

an insertion made in addition to what already exists or is present

“The subinsertion of new data into the database took several hours to complete.”