gaskets is a form of:

Lexicon



noun
1.
(a dictionary of certain languages, especially Greek or Hebrew, the special vocabulary of a person) write a lexicon សទ្ទានុក្រម, the lexicon of English ពាក្យទាំងអស់ (នៃភាសាណាមួយ), in his lexicon ពាក្យទាំងអស់ដែលចេះ (នៃជនណាម្នាក់)
ENGLISH MEANING
noun
1.
A vocabulary, or book containing an alphabetical arrangement of the words in a language or of a considerable number of them, with the definition of each; a dictionary; especially, a dictionary of the Greek, Hebrew, or Latin language.