We don't have synonyms for double-click yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are double-check, double-quick and double click.
(n) :
(computing) The action of pushing the button on a mouse twice in quick succession in order to perform a different task that would be performed from a single-click or triple-click.
(v) :
(computing, ambitransitive) To push the button on a mouse twice in quick succession in order to perform a different task than would be performed from a single-click or triple-click.
(n) :
(computing) The action of pushing the button on a mouse twice in quick succession in order to perform a different task that would be performed from a single-click or triple-click.
(v) :
(computing, ambitransitive) To push the button on a mouse twice in quick succession in order to perform a different task than would be performed from a single-click or triple-click.