Amendment
Merriam-Webster Online Dictionary
amendment (noun)1.
the act of - amending correction
2.
a material (as compost or sand) that aids plant growth indirectly by improving the condition of the soil
3.
a) the process of amending by parliamentary or constitutional procedure
b) an alteration proposed or effected by this process - a constitutional amendment
Merriam-Webster Online Thesaurus
amendment (noun)a change designed to correct or improve a written work
SYNONYMS:
amendment, emendationRELATED WORDS:
cut, deletion; addition, amplification, supplement; adjustment, alteration, modification, revision; improvement, renovation; clarification, explanation, explication