In our every day analysis of failure modes and naming the root causes we recommend to standardize also well defined descriptions and in that sense definitions. Using the right classification for damage classes is one thing we often mention but also choosing the proper expression or definition for irregularities or findings is the other. We recommend the interactive knowledge base at netcomposites website. Http://www.netcomposites.com/ikb/
You will find 19 different failure modes of FRP material like "delamination" or "debonding" or "crack" and I find it very helpful.