Currency weakness refers to a situation when a particular country's currency loses value compared to other currencies. This means that you would need more of that currency to purchase goods or services. Full definition
Generally speaking, expectations of a decline in growth would drive currency weakness as, among other things, it suggests interest rates will remain low or need to be cut. (financialtrading.com)
As for currency weakness — yes, it's a short term hit, but it also improves their terms of trade substantially. (wexboy.wordpress.com)
«In emerging markets, regulations have become a favored additional tactic, for example changes to tax laws or new macro prudential measures where currency weakness is a likely result. (cnbc.com)