subglossal
/ˌsʌbgɒsəl/Definitions
1. adjective
relating to or resembling a subglossary.
“The subglossal notes in the book provided additional context for the main text.”
2. noun
a subglossary or a secondary explanation of terms or words in a text.
“The subglossal section at the end of the article listed all the technical terms used in the article.”