We found 12 dictionaries that define the word fastenings:

General (9 matching dictionaries)

1. fastenings: Merriam-Webster
2. fastenings: Collins English Dictionary
3. fastenings: Vocabulary.com
4. fastenings: Wordnik
5. fastenings: Cambridge Advanced Learner's Dictionary
6. fastenings: Wiktionary
7. fastenings: Dictionary.com
8. fastenings: MyWord.info
9. fastenings: TheFreeDictionary.com

Business (1 matching dictionary)

10. fastenings: Legal dictionary

Computing (1 matching dictionary)

11. fastenings: Encyclopedia

Tech (1 matching dictionary)

12. SeaTalk Dictionary of English Nautical Language (No longer online)

(Note: See fastening as well.)

Definitions from Wiktionary (fastening) ▸ noun:  A hook or similar restraint used to fasten things together; fastener. ▸ Also see fastening Opposite: unfastenings, unclasping, unhooking, unzipping, untying Adjectives: other, mechanical, joint, stronger, proper, permanent, various, sole, temporary, simple, metallic ▸ Words similar to fastenings ▸ Usage examples for fastenings ▸ Idioms related to fastenings ▸ Wikipedia articles (New!) ▸ Popular adjectives describing fastenings ▸ Words that often appear near fastenings ▸ Rhymes of fastenings ▸ Invented words related to fastenings