What does fastening mean in crosswords?

fastening means: the act of fastening things together

Which crossword clues can have fastening as the answer?

Possible clues for fastening include "Clip or clasp".

fastening is also used as a crossword clue. The answer is often attachment, 10 letters.

Word entry · 9 letters

Best crossword clue

"Clip or clasp"

9 letters · collected on this word page

9 lettersPronunciation /ˈfɑːsənɪŋ/Part of speech nounSorted aefginnstStarts with FEnds with G1 cluesCommon crossword word

1F2A3S4T5E6N7I8N9G

Is this your crossword clue?

"fastening" is also used as a crossword clue. If that's what you saw, the answer is often attachment (10 letters).

From fasten + -ing.

Source: Wiktionary, CC BY-SA 4.0

01“Clip or clasp”9 letters

Not quite right?

F________