We don't have synonyms for strathspeys yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are strathspey.
(n) :
A piece of music composed for or in the rhythm of this dance.
(n) :
A Scottish dance with gliding steps, slower than a reel.
(n) :
The area encompassing the upper part of the strath (valley) of Scotland’s River Spey in Highland council area, from its source in Loch Spey to the strath’s capital, Grantown-on-Spey.
(n) :
A piece of music composed for or in the rhythm of this dance.
(n) :
A Scottish dance with gliding steps, slower than a reel.
(n) :
The area encompassing the upper part of the strath (valley) of Scotland’s River Spey in Highland council area, from its source in Loch Spey to the strath’s capital, Grantown-on-Spey.