[un.fas.ten] vt (15c): to make loose: as a: unpin, unbuckle b: undo "~ a button" c: detach "~ a boat from its moorings"
UNFASTEN
Meaning of UNFASTEN in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012
[un.fas.ten] vt (15c): to make loose: as a: unpin, unbuckle b: undo "~ a button" c: detach "~ a boat from its moorings"
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012