Modify

Mod"i*fy (?), v. t. [imp. & p. p. Modified (?); p. pr. & vb. n. Modifying (?).] [F. modifier, L. modificare, modificari; modus limit + -ficare (in comp.) to make. See Mode, and -fy.] 1. To change somewhat the form or qualities of; to alter somewhat; as, to modify a contrivance adapted to some mechanical purpose; to modify the terms of a contract.

2. To limit or reduce in extent or degree; to moderate; to qualify; to lower.

Of his grace
He modifies his first severe decree.
Dryden.